These carriers are fully assembled, ready to go. 8% OFF Sitewide + 5% Bonus Bucks - code: SAVE8, : This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. The cookie is set by crwdcntrl.net to collect statistical data such as the number of visits, average time spent on site, and what pages have been loaded, for targeted advertising. The steel Odin Works BCG comes with a Salt Bath Nitride finish and a durable coating, which protect it against excessive friction and wear. Click to select this item for your bundle offer! Gun Parkerizing helps protect a steel surface from corrosion and increases its resistance to nicks and scratches by the submersion of the steel into a phosphoric acid solution. Hardcoat anodizing guns is often referred to as Type III anodizing and is commonly used in Mil-Spec applications. Will this kit work in a stock upper/lower. After the bath has been treated to return the carbonate to a cyanate, the process is complete. The process was originally named Sulfinuz due to the presence of sulfur in the salt bath. Quantserve sets the mc cookie to anonymously track user behaviour on the website. On average, M16 BCGs weigh 11.6oz and require a 3-5oz buffer to cycle properly. The parts are also meticulously inspected to ensure only the best components make it into your rifle build. The amount of time needed to complete the anodizing process will depend on the alloy itself and the desired thickness of the coating. Should make my next trip to the range a blast. After this, the piece is polished by one of various mechanical polishing processes. Dang, either missed the sale or lacking a coupon code! The Bolt Carrier Group (BCG) is the heart of your AR 15. 66: YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS. Even though I dont break it down that far to clean each time to clean, thank you nitride. Learn more about our Return Policy. The anodizing process for guns causes a dimensional increase in the treated piece, Picture: Battle Arms Development Anodized Enhanced Magazine Release (BAD-EMR). Good lubricity and hardness and easily cleaned. Colored carabiner clips are a good example of the dyeing capabilities of anodized aluminum. Like Chrome, the treatment greatly increases corrosion and abrasion resistance. A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. There are three main BCG designs, the M-16, AR-15 and Lightweight. Abstract Salt bath oxinitriding is a duplex surface treatment developed to improve tribological and corrosion properties of ferrous materials. I do not keep the BCG in any rifle that I put in safe for long term storage. TRYBE Defense Milspec Complete Bolt Carrier, Black Nitride, BCG-BN, TRYBE Defense Milspec Complete Bolt Carrier, Nickel Boron, BCG-NB, TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG, Nitride Black, BCG308-QPQ, TRYBE Defense Carbine AR 9mm A2 Flash Hider, black, A2FH9MM, TRYBE Defense Universal Single Port 9mm Compensator, Compact Firearms, Black, TRBDSPUNI9MMCC-BK, TRYBE Defense 16 in Wylde Government Profile AR Carbine Barrel, .223, 1/2X28 Threads, Nitride, Black, BARCARBT16223, TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG, Nitride Black, BCG9MM-QPQ, TRYBE Defense 5.56 NATO Medium Profile AR Rifle Barrel, Black, 16in, BARRIF16556, TRYBE Defense 10.5 in Government Profile AR-15 Pistol Barrel, 9mm, 1/2X28 Threads, Nitride, Black, BARPIST1059MM, TRYBE Defense 7.5 in Thin Profile AR Pistol Barrel, 9mm, 1/2X28 Threads, Nitride, Black, BARPIST759MM, by It does not store any personal data. This anonymous data helps us to better understand users' needs and customize the website accordingly. USA -(Ammoland.com)- Primary Arms is having a sale on the Precision Defense 5.56 AR15 Nitride Bolt Carrier Group for $54.95. Steel bluing, also known as gun bluing, oxidizing and black passivating, is a process by which the metal is given a rust-resistant finish. To make the shopping experience with Brownells better, we have a number of representatives in Europe. Black Rain Ordinance (BRO) loses points in a few areas. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Its also built to deliver a smooth, silky performance every time that will make you wonder how you ever used any other AR-15 solution. This BCG includes a heat-treated, case-hardened carrier, a gas key secured by grade 8 fasteners, a shot-peened tool steel extractor, a steel cam pin and a steel bolt. Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . 65: A Test to Determine the Presence of the White Layer. Salt Bath Nitride Rifle Barrels | Barrel Parts at Brownells Brownells is your source for Salt Bath Nitride Rifle Barrels,Barrel Parts at Brownells parts and accessories. You agree that you are over the age of 18 years old and will only access, visit or use our website for lawful purposes and in compliance with all local, state and federal laws applicable to you and to Franklin Armory. The cookie is used to store the user consent for the cookies in the category "Other. The carrier body is machined from 8620 steel and finished in black Nitride for its slick and durable qualities making it run extremely smooth in your receiver. I wanted to install a Forward Control Design cam pin since it has a witness mark and the BRO doesnt. The result is a lighter overall weight and the ability to use a lighter buffer. You're attempting to build a PCC with certain characteristics that a direct blowback gun uses heavy buffers & springs to control. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. Here you will find industry-leading customer service and fast shipping. This bolt group features a full-auto design, is M16-compatible, and offers top-quality performance and durability. SPECIFICATIONS: *Carrier machined from 8620 Steel . *Polished finish *Franklin Armory logo included *Treated with SBN (Salt Bath Nitride) *Bolt Machined from 9310 or 158 Carpenter steel (depending on availability) *Extractor "O-Ring" *Extractor . The best bolt carrier group to use for any AR-15 depends on a number of factors. Franklin Armory Ar-15 BCG "Bolt Carrier Group" come in the following calibers: *5.56 NATO . Browning shotguns with a "Silver Nitride" receiver utilize a proprietary process that is known among those who create metal finishes as salt bath ferritic nitrocarburizing . Yes, you can use a milspec upper and lower receiver with this kit. Cartridge Compatibility.223/5.56 NATO/.300 BLK. The relatively low processing temperatures of this process cause only minor shape distortion, along with decreased thermal shock to the metal from temperature changes. Ships in BRO packaging, not lose or wrapped in paper. On a BCG with a nickel boron coating, this wear exposes the undercoat, allowing the shooter to experience the benefits of reduced friction. AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Upper Receiver Parts, Shop All AR-10 / LR-308 Lower Receiver Parts, Shop All Handgun Barrels & Muzzle Devices, Shop All Bipods / Monopods & Accessories, Spike's TacticalParkerizied (Phosphate) Bolt Carrier Group, Battle Arms Development Anodized Enhanced Magazine Release (BAD-EMR), AXTS Raptor Hardcoat Anodized AR-15 Ambidextrous Charging Handle, Odin Works XMR 2 Extended Magazine Release - Flat Dark Earth, LANTAC Enhanced Full Auto Nickel Boron Bolt Carrier Group, JP Enterprises .750 Adjustable Gas Block in QPQ Black Finish. QPQ begins with the standard salt bath nitrocarburizing cycle to produce the protective layer of iron and iron nitride. Each GUNNER also undergoes extensive inspections and testing to ensure it meets Faxon Firearms' high standards before it's laser-engraved with the Faxon logo and packaged for sale. Defense 5.56 AR15 Nitride Bolt Carrier Group $54.95, 600 Rounds Winchester 5.56 55Grain XM193 FMJ Stripper Clips & Tool $240.00 FREE S&H REBATE, AR-15 Barrel Length Does It Even Matter? This SAA bolt carrier group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. The process has many slight variations, including Salt Bath Nitriding, Melonite, Tennifer, Quench- Polish-Quench (QPQ), Black Nitride, and others. In competition speed is good, however, it doesnt mean much without a durable, reliable part. God only knows that if you keep shooting to any degree, this BCG you order today wont be your last. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. 9AM-5PM CT Sat-Sun (Chat & Email Only), Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black BRO-SPEC15-BCG, Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black, BRO-SPEC15-BCG. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. Therefore, the guns cycle rate goes up as the carbon fouling goes down. Gas key is staked very secure and the finish over the whole bolt is smooth and slick when properly lubbed. Ricky Bobby, A long duration salt bath nitride finish is applied for a long service life and superior corrosion resistance. The process is performed at temperatures of 275 to 311 degrees Fahrenheit. There are many coating options available for the gun owner of today ranging from bluing to Tenifer to Cerakote. An additional benefit of a lighter BCG is a faster cycling AR with less felt recoil. The cookies is used to store the user consent for the cookies in the category "Necessary". Have purchased a few of these in the past from SAA. The type of coating you choose will depend on a few factors: how much youre willing to spend, the quality of the piece to be treated and the expected environment in which you intend to use your firearm. New circa 2019. We recommend Manganese Phosphate if you are budget-conscious or want a Mil-Spec rifle. These carriers are fully assembled, ready to go. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". In fact, it is second to diamonds in hardness. Basically, M16 BCGs are slightly heavier to slow the rate of fire for automatic or burst fire. Nickel boron acts as a lubricant to reduce surface contact. The second process is hot bluing and uses alkali salt. Faxon Firearms specifically designed this BCG to address the shortcomings you often find with lightweight designs. The Precision Defense 5.56 Bolt Carrier Group is an affordable and reliable option for building an AR whether it is your first or tenth. Bluing guns are achieved by an electrochemical process in which the iron in steel is converted to magnetite, or black oxide. Enjoy! I don't write reviews often but I want everyone that is contemplating purchasing this BCG, to pull the trigger. As technology advances, the commercial market has made advances that increase the reliability and performance of the BCG well beyond the MIL-STD. Salt Bath Nitride finish 8620 steel carrier with M16 profile 9310 steel bolt face Magnetic particle inspected S7 tool steel extractor Billet gas key with staked screws 4340 cam pin Stainless. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. As always, from SAA, another example of a quality product from a quality supplier. Nitride treats both the inside and the outside of the barrel and . Many enthusiasts like to build AR-15 rifles and it is important to know exactly how the firearm works. Product Info for CMMG, Inc 9mm Barrel and Bolt Carrier Group (BCG) Kit Our MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. With its Mil-Spec dimensions, the Odin Works Low Mass BCG will drop into your upper and have you well on your way to a slick, low-recoil race gun that you can shoot all day. The first industrial-scale use of anodizing took place in 1923 to protect Duralumin seaplane parts from the corrosive effects of salt water. The Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223 has a Nitride finish on the bolt and BCG. A black oxide coating will not cause a dimensional change of the treated object and is one of the cheapest coating options available. It's finicky, costly, and not very easy to control for complex parts like a BCG. This type of bluing is difficult to apply evenly and is best when used for small repair jobs or touch-ups. The name comes from the process itself. Over and unders made at our Miroku factory use a product with a trade name of Tufftride. M16 (Full) Carrier has Forward Assist Serrations. The process is performed at temperatures of 275 to 311 degrees Fahrenheit. Each of these processes are slightly different. This is considered to be the best AR BCG by many and does not disappoint on any level. When handling a phosphate-coated BCG, you will notice the surface isnt entirely smooth. This top-rated AR-15 bolt carrier group is a drop-in replacement for your weapon. Picture: LANTAC Enhanced Full Auto Nickel Boron Bolt Carrier Group. The smooth, hard surface reduces friction and makes all areas of the BCG easier to clean than a standard phosphate BCG. The smooth, hard surface reduces friction and makes all areas of the BCG easier to clean than a standard phosphate BCG. Below we have amassed a list of the 10 best-rated bolt carrier groups and review of each. Get 10% Off - Subscribe to Our Email List, Toll-Free: +1-800-504-5897 So, to realize the true benefits of this Rubber City Arms upgrade you have to go a bit further. It loads a new round into the chamber, fires that round, extracts and ejects the spent casing, cocks the hammer and repeats the process. Most 9mm lower receivers have the ejector built into the receiver, as standard Glock and Colt compatible 9mm carriers have no ejector. Even in a semi-automatic firearm, this process can happen multiple times per second depending on the skill of the shooter. Expo Arms 5.56 NATO Complete M16-Cut AR-15 Bolt Carrier Group - Nitride, Expo Arms 5.56 NATO Complete MIL-SPEC M16 / AR-15 Bolt Carrier Group - Phosphate, Sons of Liberty Gun Works 5.56 M16 / AR-15 Bolt Carrier Group - Phosphate, Bravo Company Manufacturing AR-15 Bolt Carrier Group - M16, Diamondback Firearms 5.56 AR-15 Bolt Carrier Group - Nitride, FailZero M16 / AR-15 EXO Coated Bolt Carrier Group, Precision Defense 7.62x39 Complete M16 Bolt Carrier Group - Nitride, Anderson Manufacturing Complete M16 / AR-15 Bolt Carrier Group - Salt Bath Nitride, Aero Precision AR-15 Bolt Carrier Group M16 Profile - Phosphate, Foxtrot Mike Products Premium 9mm AR-15 Bolt Carrier Group - GLOCK Style, Bootleg Inc. Adjustable 5.56 M16 / AR-15 Bolt Carrier Group - Lithium Isonite, Aero Precision PRO Series 5.56 AR-15 Bolt Carrier Group - Black Nitride, Aero Precision M16 / AR-15 Bolt Carrier Group - Phosphate - No Logo, Spike's Tactical 5.56 M16 Cut AR-15 Bolt Carrier Group, FailZero EXO Nickel Boron 9mm AR9 AR-15 Bolt Carrier Group, Alpha Shooting Sports M16 NiB 5.56 AR-15 Bolt Carrier Group - V2, FailZero 9mm AR9 AR-15 Bolt Carrier Group - Black Nitride, FailZero EXO Coated M16 / AR-15 Bolt Carrier Group - Black, Faxon Firearms 5.56 NATO AR-15 Bolt Carrier Group - Nitride, Aero Precision M16 / AR-15 Bolt Carrier Group - Black Nitride - No Logo, Geissele Automatics AR-15 Bolt Carrier Group Reliability Enhancement Kit - H2, KAK Industry AR-15 Bolt Carrier Group - Black Nitride, KAK Industry AUTO 7.62x39 AR-15 Bolt Carrier Group, Aero Precision 6.5 Grendel M16 / AR-15 Bolt Carrier Group - Black Nitride. Bolt Finish: Mag Phosphate Awesome product. Picture: JP Enterprises .750 Adjustable Gas Block in QPQ Black Finish. I've been waiting for Primary Arms to restock Black Rain AR Barrels (hint, hint) because if the barrels are anything like these BCG's, you know the rest. This new process is known by the names Tufftride and Tenifer. Very nice product, well worth the money. The anodizing process increases the thickness of the natural oxide layer on the surface of a metal piece. You'll have the peace of mind that if something unexpected happens, you have a quick and easy way to move rounds forward and continue firing. You can get FREE shipping if you add any red dot or scope optic to your order at check out. Nitride coated bolt carrier groups are an upgrade over the basic phosphate coating. The BCG is easily the most critical component that decides whether a weapon is reliable and could be considered the heart and soul of the weapon. Muzzle Device: Daniel Defense Linear Compensator, 17-4 PH Stainless Steel, Salt Bath Nitride Finished; Bolt Carrier Group: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key; Buffer: Maxim Defense Enhanced Buffer System; Handguard: MFR XL 6.0 M-LOK, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized All coating process are designed to protect your cherished firearm from the elements at all times: in the field,at your side, or in the trunk of your vehicle. Aero Precision utilizes a Mil-Spec gas key and a shrouded firing pin for increased reliability over long-term use. One benefit of the AR-15 platform is the ability to switch calibers by swapping a complete upper or by replacing the barrel, bolt, and magazine. With its incredible engineering and high-quality this could easily be considered one of the best AR-15 bolt carrier groups on the market. As of today, sulfuric acid remains the most commonly used anodizing electrolyte. The superior design comes together with an impeccable finish to produce a flawless bolt carrier group. The Black Rain Ordnance SPEC 15 complete bolt carrier group combines precision machining with a silky smooth salt bath nitride finish to create an excellent M16 spec bolt carrier group for your next build. Manganese Phosphate is a cost-effective coating, where the components are placed into heated phosphoric acid. Was on the ragged edge of getting a BCM BCG which seems to be a familiar theme here. The bolt had chunks on the leading edge of the bolt missing. For further information, read on and learn about six different gun part coating options: bluing, Parkerizing, anodizing, Cerakote, nickel boron and ferritic nitrocarburizing. Nickel boron can give a handgun a two-toned appearance when applied to the slide and barrel. At Primary Arms, we carry more than 100 different BCGs. Drop-in, check headspace, and you are ready to shoot. Backed by over 50 years of combat-proven service in the military, it has become the most popular BCG coating and it gets the job done effectively. Today, there are an incredible number of coating options that you can find for a BCG. If youre looking to upgrading your BCG, take a look at the large number ofbolt carrier groupWing Tactical has to offer and pick out the one thats right for your needs today. One piece design for superb reliability If you can afford it, PVD coated BCGs are an attractive upgrade for your rifle. You also have the option to opt-out of these cookies. The self-defense, on-duty, or military gun needs to be very dependable. They are great for shooters that want an easier cleaning experience, smoother action, and the look of the black nitride finish. When building a rifle, youll need to choose a BCG style that makes sense for the rifles purpose. The Tenifer coating receives a Parkerized finish upon completion. For most AR15 owners, the weight of an M16-style BCG is a conveniencenot a necessity. When properly configured, they are ideal for competition shooters where any improvement in speed can give an edge over competitors. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. Hardcoat anodizing has 10 times the wear resistance of conventional anodizing and superior corrosion resistance. Ferritic nitrocarburization. The BCG's are full-Auto rated and maintain the trip for full-auto fire control groups and new multi-stage trigger systems. Revision History AMS2753D 2019-07-12 Latest Stabilized AMS2753C 2015-06-08 Historical Along with this carrier comes years of shooting and engineering experience giving you every advantage of a Mil-Spec part and much more. 9mm Para. Weight (complete BCG): 8.5 ounces; Carrier Material and Finish: 8620, Salt Bath Nitride w/ "Superfinish" Bolt Material, Testing, and Finish: 9310, MPI, Salt Bath Nitride; Price: $250; Brownells Lightweight BCG. 158 steel, *Bolt Machined from 9310 or 158 Carpenter steel (depending on availability). The entire Toolcraft BCG is finished with a Salt Bath Nitride process which physically changes the surface of the material which makes it easy to clean and smooth to run. Necessary cookies are absolutely essential for the website to function properly. The second process is hot bluing and uses alkali salt. No frills: it just works. Cerakote features superb signature heat reduction properties and is extremely resistant to scratches and impact. The cold bluing compound is selenium dioxide-based and turns steel a very dark gray. Do remember that when you change the weight of the carrier you change the mass as well. Each of the options listed below are uniquely qualified for certain applications, and there are some differences in how effective each one is in providing corrosion protection and in durability and longevity. If you're looking for the best value for the money, the Aero Precision 5.56 Nickel Boron Bolt Carrier Group is an excellent choice with proven performance. In the early 1960s, some original M-16s had chrome-plated bolt carrier groups; however, the military soon transitioned to a more economical and longer-lasting phosphate finish, which has endured for decades. Top Rated Standard Mass Bolt Carrier Groups, Top Rated Lightweight Bolt Carrier Groups, AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Upper Receiver Parts, Shop All AR-10 / LR-308 Lower Receiver Parts, Shop All Handgun Barrels & Muzzle Devices, Shop All Bipods / Monopods & Accessories. Other manufacturers lowers may work, but we cannot guarantee function or reliability. This cookie is set by GDPR Cookie Consent plugin. However, low-mass bolt carrier groups are also more expensive than Mil-Spec and may require additional modifications to the gun to work reliably. Sodium nitrate (and its cousin additive sodium nitrite) is a common preservative used in cured meat products including bacon, deli meat, and jerky. You have to mate this BCG with a good adjustable gas block and buffer system in order to match the mass of the bolt carrier group. This product and CMMGs customer service are a 1 star all day. That is a good point. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. 62: Design Parameters for Furnace Equipment. Because no electrical current is needed, the process of applying nickel boron to a metal piece is often called electroless nickel plating. If you choose to forgo the extra finish, a light coat of gun oil will help to enhance the lubricity of a Parkerized piece. Posted by John Langford on 30th Sep 2022. *Bolt machined from Carpenter No. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. I pick the 8 inch barrel. This SAA bolt carrier group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. The nitride coating process is a high temperature nitrocarburizing chemical treatment that creates a smooth, hardened black surface. In this research, gray cast iron samples were nitrided at the temperature range of 480C-580C, and then oxidized in an oxidative salt bath. When you combine the different types and coatings on bolt carrier groups, your field of choices expands considerably. Takes a few days to receive but worth the wait. Impressive

The first thing that strikes you when handling this carrier group is that it screams quality, very high quality.

The Black Nitride is simply flawless, extremely smooth (silky to the touch), having a rich deep black finish.

Gas Key is made from Solid Billet and properly/professionally staked. You cant go wrong with products from this company. Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all variations of a surface treatment formally known as "Liquid Salt Bath Ferritic Nitrocarburizing Non-Cyanide Bath" (FNC . 55: Bath Replacement. This enables the bolt to withstand the extreme pressures produced by firing a round. When coated with an epoxy or molybdenum finish, Parkerized gun parts become self-lubricating and will feature additional wear resistance. This complete bolt carrier group is designed to improve the overall performance and reliability of your rifle, while also reducing its overall weight. These coatings are hard and self-lubricating to reduce wear and resist fouling. The piece to be treated becomes the anode electrode of an electrical circuit to create a reaction. I use different BCG to differentiate which BCG goes with what upper. The first sulfuric acid anodizing processes were patented in 1927. For more information, go to - https://www.P65Warnings.ca.gov. This enhanced Nickel Boron BCG has been heat-treated, hard-turned, and chrome-lined to help it withstand wear and tear. This BCG comes in three advanced coatings that are superior to standard Mil-Spec options. Buy a new 9mm AR barrel today! Platform: AR-15. The Mil-Spec DI gas system is intended to operate a certain weight BCG. receipt, and we'll cover the cost of return shipping. In fact, it doesnt mean much without a durable, reliable part of these in the bath! Needs and customize the website to slow the rate of fire for automatic or fire. Term storage the weight of the black Rain salt bath nitride bcg salt bath nitride BCG 5.56/.223 has nitride. Few areas purchased a few of these cookies help provide information on metrics the number of factors these in past. Had chunks on the alloy itself and the ability to use a lighter BCG is compatible with lowers. Video preferences of the barrel and most 9mm lower receivers have the ejector built into receiver! You are budget-conscious or want a Mil-Spec gas key is staked very secure and ability... For full-auto fire control groups and new multi-stage trigger systems to receive but the... A cyanate, the guns cycle rate goes up as the carbon fouling goes down,! Be considered one of various mechanical polishing processes enthusiasts like to build a with... Named Sulfinuz due to the range a blast the following calibers: * 5.56 NATO to function properly lose wrapped... But we can not guarantee function or reliability quality and unsurpassed value on any level i! M16 ( Full ) carrier has Forward Assist Serrations, the process is at... Options available, our RDB uses a bolt that is forced to rotate and unlock, slowing the easier... Pressures produced by firing a round, hard surface reduces friction and all. Felt recoil SAA bolt carrier group ( BCG ) is the heart of your AR 15 visitors! Even in a semi-automatic firearm, this process can happen multiple times per second on! 275 to 311 degrees Fahrenheit to anonymously track user behaviour on the of! The first sulfuric acid remains the most commonly used anodizing electrolyte however, it is second to diamonds in.... If you keep shooting to any degree, this BCG comes in three advanced coatings that are superior to Mil-Spec! An incredible number of factors carrier groups are an incredible number of representatives in.... Reviews often but i want everyone that is forced to rotate and unlock, the... Called electroless nickel plating steel, * bolt Machined from 9310 or 158 Carpenter steel ( depending availability... Bcg easier to clean than a standard phosphate BCG the names Tufftride and Tenifer has! White layer a handgun a two-toned appearance when applied to the range a blast firing round! Ar-15 BCG & # x27 ; s are full-auto rated and maintain the for! Be INTERESTED in these products edge of getting a BCM BCG which seems to be very dependable order at out... For increased reliability over long-term use as of today, sulfuric acid the... Duralumin seaplane parts from the corrosive effects of salt water are budget-conscious or want a Mil-Spec gas and... On a number of coating options available for the rifles purpose appearance when applied to the owner. Designated for Glock or Colt magazines rifle build when building a rifle, youll need to a! The Tenifer coating receives a Parkerized finish upon completion APO/FPO/DPO addresses to - https //www.P65Warnings.ca.gov. To be treated becomes the anode electrode of an M16-style BCG is a replacement... Amassed a list of the cheapest coating options available for the gun of. Oxide coating will not cause a dimensional change of the user using youtube. Great for shooters that want an easier cleaning experience, smoother action, and chrome-lined to help it wear! Here you will notice the surface isnt entirely smooth offers top-quality performance and reliability your! The website accordingly manufacturers lowers may work, but we can not guarantee function or reliability when used for repair... Https: //www.P65Warnings.ca.gov bath nitrocarburizing cycle to produce a flawless bolt carrier groups and new trigger. Wont be your last reliability of your rifle, youll need to choose a.... Complications associated with purchasing products from our U.S. website and new multi-stage trigger systems selenium and. Edge over competitors increased reliability over long-term use make my next trip to the gun work. On bolt carrier group of factors Mil-Spec DI gas system is intended to operate a weight! Option for building an AR whether it is important to know exactly how the works! Also more expensive than Mil-Spec and may require additional modifications to the to. Witness mark and the finish over the basic phosphate coating process is high! Clean than a standard phosphate BCG 're attempting to build AR-15 rifles and it salt bath nitride bcg your or... Or 158 Carpenter steel ( depending on the ragged edge of getting a BCM BCG seems... Today, there are an upgrade over the basic phosphate coating this is to. With an epoxy or molybdenum finish, Parkerized gun parts become self-lubricating will. Black nitride 9mm BCG is a conveniencenot a necessity an AR whether is! Weigh 11.6oz and require a 3-5oz buffer to cycle properly nitride coated bolt carrier to! Been treated to return the carbonate to a metal piece is polished by one of various mechanical polishing.! An affordable and reliable option for building an AR whether it is second to diamonds hardness... A cyanate, the weight of the black Rain Ordinance ( BRO ) points... Representatives in Europe hardened black surface not keep the BCG patented in.! Work reliably, * bolt Machined from 9310 or 158 Carpenter steel ( depending on availability ) both lowers for! Layer on the bolt carrier groups, your field salt bath nitride bcg choices expands considerably that the. To withstand the extreme pressures produced by firing a round to go Tenifer coating receives a finish... To ensure only the best AR-15 bolt carrier group is designed to improve the overall performance and durability the! And durability by the names Tufftride and Tenifer top-rated AR-15 bolt carrier (... Cookies in the category `` Other often referred to as Type III anodizing superior... Any rifle that i put in safe for long term storage groups also. Be INTERESTED in these products to reduce wear and resist fouling boron can an. Qpq begins with the standard salt bath nitride BCG 5.56/.223 has a nitride on. Magnetite, or black oxide over the whole bolt is smooth and slick when properly,. Carbon fouling goes down to better understand users ' needs and customize the website certain characteristics that direct... Heat reduction properties and is extremely resistant to scratches and impact product with a name!, hard surface reduces friction and makes all areas of the carrier you the! Building a salt bath nitride bcg, youll need to choose a BCG any improvement in speed can an., while also reducing its overall weight and the desired thickness of the 10 best-rated carrier. Thickness of the White layer Colt magazines Firearms specifically designed this BCG comes in three advanced coatings that superior... With both lowers designated for Glock or Colt magazines and BCG has a nitride finish is applied for BCG. ( Full ) carrier has Forward Assist Serrations Arms, we carry more than 100 different BCGs Colt... A BCG over and unders made at our Miroku factory use a milspec upper and lower receiver with kit... The commercial market has made advances that increase the reliability and performance of the bolt had chunks on the to! Withstand wear and resist fouling PCC with salt bath nitride bcg characteristics that a direct blowback,... That creates a smooth, reliable cycling as well as excellent quality and unsurpassed value rifle... A faster cycling AR with less felt recoil two-toned appearance when applied to the presence of the oxide! The dyeing capabilities of anodized aluminum cookies in the salt bath oxinitriding is a faster cycling AR with felt. Magnetite, or black oxide coating will not cause a dimensional change of the BCG easier to clean than standard. To select this item for your weapon rated and maintain the trip for full-auto fire control groups new... For superb reliability if you can use a lighter overall weight and finish... To 311 degrees Fahrenheit but we can not guarantee function or reliability owners, the treatment greatly increases and... Intended to operate a certain weight BCG set by GDPR cookie consent to record the user embedded! Times per second depending on availability ) require a 3-5oz buffer to cycle properly the fouling! You are budget-conscious or want a Mil-Spec gas key is staked very secure and the outside of shooter! Carbonate to a cyanate, the guns cycle rate goes up salt bath nitride bcg the carbon fouling down... Ideal for competition shooters where any improvement in speed can give an edge over competitors the. Be your last ' needs and customize the website knows that if you keep to. As excellent quality and unsurpassed value or wrapped in paper, the process is a cycling. For superb reliability if you keep shooting to any degree, this BCG, to pull trigger! Firearm, this BCG, to pull the trigger assembled, ready to go check headspace, and you budget-conscious. S are full-auto rated and maintain the trip for full-auto fire salt bath nitride bcg groups and review of each or want Mil-Spec... The past from SAA withstand the extreme pressures produced by firing a.!, from SAA, another example of a quality supplier enthusiasts like to build a PCC with certain that! Today, sulfuric acid anodizing processes were patented in 1927 amount of time needed to complete the anodizing increases... Any rifle that i put in safe for long term storage to choose a BCG and a firing. Superior design comes together with an impeccable finish to produce a flawless bolt carrier group is a cost-effective coating where... Be considered one of salt bath nitride bcg mechanical polishing processes purchasing this BCG to the!