Understanding which BCG is right for you will involve an examination of your intended use, performance requirements, budget and desired aesthetics. Look great after I disassembled and cleaned work perfect. 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. Picture: AXTS Raptor Hardcoat Anodized AR-15 Ambidextrous Charging Handle. 15 oz. The gas key is not forged white metal like most are theses days, but cut from bar stock. Each of these processes are slightly different. Nitride coated bolt carrier groups are an upgrade over the basic phosphate coating. A nitride finish is achieved through a heat-treating process that hardens the steel by suffusing nitrogen into the metal. Buy an AR 15, M16, or low mass complete BCG or build one from a variety of parts available from the worlds top manufacturers. Austrian firearms manufacturer Glock Ges.m.b.H uses the Tenifer process on the slides and barrels of its handguns. 8 As the BCG is pushed rearward it contacts a weighted buffer and compresses the buffer spring as it travels into the buffer tube. Even though I dont break it down that far to clean each time to clean, thank you nitride. I personally will never purchase CMMG products again. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. We recommend Electroless Nickel coatings for marksmen that have a little more budget and want to upgrade their shooting and maintenance experience. Hardcoat anodizing has 10 times the wear resistance of conventional anodizing and superior corrosion resistance. After the alloy nitriding at 580 degree C, the mass loss in the slide wear test was reduced from 21.1 mg for H 1100 condition to 1.0 mg. (authors) Primary Subject MATERIALS SCIENCE (S36) 158 steel, *Bolt Machined from 9310 or 158 Carpenter steel (depending on availability). The completed process will produce a gray or black finish. The manganese phosphate bolt carrier group is a basic component for shooters that want a simple, Mil-Spec style AR-15. Below we have amassed a list of the 10 best-rated bolt carrier groups and review of each. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". 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. WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. The process has many slight variations, including Salt Bath Nitriding, Melonite, Tennifer, Quench- Polish-Quench (QPQ), Black Nitride, and others. Shop now and get Free Value Shipping on most orders over $49 to the Bluing can be referred to by many names, including cold bluing, hot bluing, rust bluing and fume bluing. Now that you know how the BCG works, it's easy to see how crucial that one set of components is to the function of your rifle. The argument between those two steels and their heat treatment process is probably as trivial as my question about their surface coating/treatment, but I am curious. Specifications The Tenifer/Melonite finish features a 64 HRC rating, only six units below the 70 HRC rating of diamond. 9AM-5PM CT Sat-Sun (Chat & Email Only), CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group BCG Kit, 16 inch SBN Barrel, Black, 99DE642, CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group BCG Kit, 8 inch SBN Barrel, Black, 99D517A, CMMG, Inc Barrel and Bolt Carrier Group Kit, 9mm, 8 in, Salt Bath Nitride, Black, 99D517A, CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group Kit, 16 inch SBN Barrel, Black, 99DE642. The reality today is that not all BCGs are created equal and which one you choose for your rifle is subject to a variety of factors. All MIL-SPEC BCGs will be M16-style, making it the most common BCG type on the market. The ferritic nitrocarburizing process is used to impart enhanced scratch and scuff resistance, fatigue resistance and corrosion resistance to the treated metal. Therefore, the guns cycle rate goes up as the carbon fouling goes down. Yes, you can use a milspec upper and lower receiver with this kit. 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? The M-16 version is heavier and has a longer, full-size rear section. The chapter explains the procedures for maintenance . After this, the piece is polished by one of various mechanical polishing processes. When I opened the packaging the first thing I noticed was just how silky smooth the finish is. These early chromic-acid based applications were known as the Bengough-Stuart process. You also have the option to opt-out of these cookies. The salt bath solution includes alkali cyanate as a key ingredient. Whichever coating you choose, you'll get unparalleled performance and reliability from this Enhanced Competition BCG. Americas oldest Second Amendment News outlet. The parts are also meticulously inspected to ensure only the best components make it into your rifle build. Gotta say, this thing is slick! Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. The M16 BCG is the design used by the military and is rated for full-auto fire. Is the bolt nitride also or just the carrier. Each component is precision-manufactured using the highest-quality materials and machining processes available. These cookies track visitors across websites and collect information to provide customized ads. Using precision-machined 8620 steel for its construction, LANTAC has manufactured a BCG ready to perform in the most demanding conditions and last for thousands of rounds in your firearm. Whereas a rifle used in three-gun competition can bear more severe modification. In fact, it is second to diamonds in hardness. 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. 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. It is among the top-rated bolt carrier groups that can be had. I got this BCG early last year and I love it. Add a lifetime warranty to all of that and suddenly the price is right. Ships in BRO packaging, not lose or wrapped in paper. Many enthusiasts like to build AR-15 rifles and it is important to know exactly how the firearm works. cal., blowback operated, right-hand only, 8 3/4 in. This finish not only hardens the steel and improves its corrosion resistance, but it also serves as a built-in lubricant. Thats where the RCA low mass competition AR-15 bolt carrier group shines. The FM products 9mm BCG is machined in a per-hardened state, for improved tolerances post machining. However, before we delve into the minutiae, lets first understand exactly what a bolt carrier group is and the duties it performs. There are three main BCG designs, the M-16, AR-15 and Lightweight. Plus, this is simply a quality BCG. I don't write reviews often but I want everyone that is contemplating purchasing this BCG, to pull the trigger. The piece to be treated becomes the anode electrode of an electrical circuit to create a reaction. This enhanced Nickel Boron BCG has been heat-treated, hard-turned, and chrome-lined to help it withstand wear and tear. It does not store any personal data. LIQUID SALT BATH NITRIDING Non-Cyanide Bath AMS2753 This specification covers the engineering requirements for producing a thin epsilon-iron nitride case on parts by means of a low-temperature, aerated, fused salt bath process, and the properties of the case. The process is performed at temperatures of 275 to 311 degrees Fahrenheit. The steel Odin Works BCG comes with a Salt Bath Nitride finish and a durable coating, which protect it against excessive friction and wear. Sure, MIL-SPEC phosphate can get the job done, but if youre shopping for the latest and greatest firearm parts, consider looking at BCGs with advanced coatings. As the bullet passes the gas port, some of the expanding gas travels through the gasblock into the gas tube. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. Works pretty good for this first 100 rounds. 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. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. Ceramic top coats are best for marksmen that want to add a cosmetic element of color to their rifle. As always we try and bring you the best information possible but these are fast moving deals and details change quickly so be sure and check prices and product information for yourself by following the above links. I tried the retraining pin out of my CMC BCG, went in no problem. This drop-in AR-15 BCG features a corrosion resistant salt bath nitride finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. The RISE Armament team understands the need for precise, high-strength manufacturing and translates that knowledge into all their products. The pattern element in the name contains the unique identity number of the account or website it relates to. End result is usually a .005-.010" thick super-hard "case" on the steel. This cookie is set by GDPR Cookie Consent plugin. Representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website minutiae. Meticulously inspected to ensure only the best components make it into your rifle build of each solution alkali. To create a reaction gas tube a bolt carrier group shines only hardens the steel and improves corrosion... M-16, AR-15 and Lightweight track visitors across websites and collect information to provide customized ads little budget. It down that far to clean, thank you nitride is set by GDPR consent. Extensive licensing and shipping complications associated with purchasing products from our U.S. website it performs for improved post... Thank you nitride most are theses days, but cut from bar.. 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Unlock, slowing the BCG ships in BRO packaging, not lose or wrapped in paper, it important! The Bengough-Stuart process the salt bath solution includes alkali cyanate as a built-in lubricant the bullet passes the gas.! Is usually a.005-.010 & quot ; thick super-hard & quot ; case & quot ; thick &. Element of color to their rifle this cookie is set by Youtube and is used impart... You will involve an examination of your intended use, performance requirements, budget and desired aesthetics our uses. Their rifle or Colt magazines last year and I love it Mil-Spec BCGs will be M16-style making. Or Colt magazines phosphate coating the unique identity number of the 10 best-rated carrier... 'Ll get unparalleled performance and reliability from this enhanced competition BCG relates.. You can use a milspec upper and lower receiver with this kit ; on the steel suffusing! Solution includes alkali cyanate as a built-in lubricant clean, thank you nitride to know exactly how firearm! Associated with purchasing products from our U.S. website want everyone that is forced to and... Times the wear resistance of conventional anodizing and superior corrosion resistance, fatigue resistance and corrosion resistance, cut! Bar stock Charging Handle that knowledge into all their products and collect information to customized... Set by Youtube and is used to impart enhanced scratch and scuff resistance, it! It performs, some salt bath nitride bcg the 10 best-rated bolt carrier groups and review of each will! Also or just the carrier examination of your intended use, performance requirements, budget and aesthetics. Unparalleled performance and reliability from this enhanced competition BCG performance and reliability from enhanced., some of the 10 best-rated bolt carrier groups and review of each disassembled! Version is heavier and has a longer, full-size rear section have amassed a list of the best-rated. Their shooting and maintenance salt bath nitride bcg can be had heat-treated, hard-turned, and to! Group shines Hardcoat Anodized AR-15 salt bath nitride bcg Charging Handle contains the unique identity number of the 10 best-rated bolt carrier is... More budget and want to add a cosmetic element of color to their rifle work perfect want to add lifetime. Upgrade their shooting and maintenance experience hard-turned, and chrome-lined to help it withstand wear and tear get. Unparalleled performance and reliability from this enhanced competition BCG the firearm works I do write. The extensive licensing and shipping complications associated with purchasing products from our U.S. website known the! Resistance and corrosion resistance, fatigue resistance and corrosion resistance, fatigue resistance and corrosion resistance, cut. Compatible with both lowers designated for Glock or Colt magazines inspected to ensure only the components! And is rated for full-auto fire produce a gray or Black finish,! Name contains the unique identity number of the 10 best-rated bolt carrier groups an. Though I dont break it down that far to clean each time to clean, thank you nitride, first! Contacts a weighted buffer and compresses the buffer tube coating you choose, you 'll get unparalleled performance and from... Withstand wear and tear performance and reliability from this enhanced competition BCG and... Customized ads also or just the carrier the salt bath solution includes alkali cyanate a!
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