Takes a few days to receive but worth the wait. With a little tuning, this BCG will give you outstanding performance and low felt recoil, letting you stay on target and nail quick follow-up shots. Salt bath nitride finish M16 cut Mil-Spec 9310 steel carrier Carpenter 158 steel bolt 4140 steel extractor MIL-SPEC O-ring MIL-SPEC gas rings 4140 steel cam pin 8740 steel firing pin with hard chrome finish Magnetic particle inspected Proudly made in the U.S.A. NITRIDE COATED FULL AUTO RATED BOLT CARRIER GROUP Order Info: Your bolt carrier group is the workhorse riding inside your upper that will make or break your day. After debating forever on which BCG to buy I decided to give this on a shot. SAA -Complete Bolt Carrier Group (BCG) MPI, Nitride M16 .223/5.56/300AAC. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. Each of these processes are slightly different. The bluing process for guns will also allow a decrease in the glare effect of a treated piece. Product Details Details Model: 9mm Bolt SBN Caliber: 9mm Luger Finish: Salt Bath Nitride Color: Black Compatibility: For use with Glock and Colt magazines Features The All new UM Tactical 9mm bolt offers superior performance and UM's design. It is one of the simplest finishing options available if you're looking to custom-color your firearm. Nickel boron acts as a lubricant to reduce surface contact. I pick up this CMMG both barrel kit to build my AR9. 63: Control of the Compound Zone or White Layer. The added element greatly hardens the steel a few thousandths into the material. The nitride coating also provides exceptional resistance to fouling and corrosion. 4 The expanding gas exerts pressure on the gas rings on the bolt assembly forcing the assembly to move rearward. Like Chrome, the treatment greatly increases corrosion and abrasion resistance. It has been linked to the development of heart . For use with Glock and Colt magazines, this bolt is precision machined and come complete and ready to run! Iron City Rifle Works meticulously inspects each G3 BCG to ensure it meets the company's high standards for quality and performance. The new process created a similar surface to that of Sulfinuz and included ammonia and hydrocarbon gasses. The bolt carrier group is constructed from high-strength 9310 steel, which provides . This Nickel Boron Bolt Carrier Group is no exception, as it provides top-quality parts that will give you many years of outstanding service. Quantserve sets the mc cookie to anonymously track user behaviour on the website. So, to realize the true benefits of this Rubber City Arms upgrade you have to go a bit further. The result is a finish that is durable and resistant to corrosion and heat. The FM products 9mm BCG is machined in a per-hardened state, for improved tolerances post machining.

If it runs as good as it appears. well you know the rest.

Will update this "first impressions" review in about a month after over 5k rounds of hard use.

Thanks again Primary Arms for an unbelievable sale on this BCG ($109.99!). However, before we delve into the minutiae, lets first understand exactly what a bolt carrier group is and the duties it performs. 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. QPQ begins with the standard salt bath nitrocarburizing cycle to produce the protective layer of iron and iron nitride. This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites. Enjoy! The AmmoLand News Team publishes these deals that are available from our trusted partners and well-known industry retailers. It is among the top-rated bolt carrier groups that can be had. Thats where the RCA low mass competition AR-15 bolt carrier group shines. 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 Odin Works AR-15 Low Mass BCG offers more than its lightweight convenience. 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 Nitride is a heat treat. Replacing your existing unit is simple, requiring you only to pull the take-down pin, remove the old BCG, and insert your new one. Abstract Salt bath oxinitriding is a duplex surface treatment developed to improve tribological and corrosion properties of ferrous materials. 00-BCG-M16MP-N. Bolt Material: Carpenter 158 Steel. 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. Manganese Phosphate is a cost-effective coating, where the components are placed into heated phosphoric acid. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. April 26, 2022, by You also have the option to opt-out of these cookies. 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. Many Manufacturers use cutting-edge proprietary coatings and make some of the best BCGs on the market. I could not be more thrilled with my decision. This item: PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group - 516446953 - $79.99 Learn more Retail Stock Compliance Shipping Restrictions It is the customer's responsibility for understanding state laws regarding all purchases made. 61: Operating the Salt Bath. Receive exclusive deals, new product announcements and need to know information. This type of bluing is difficult to apply evenly and is best when used for small repair jobs or touch-ups. Its a little different but other than that it is perfec Sign up and get exclusive access to promotions, sales events, pre-order sales & more! This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen. When you reduce that weight, the gas pressure may become too strong and cause reliability issues. When the conversion process is complete, the stream of bubbles will cease. The part will prematurely fail and you lose not only the initial price of the part, but you also lose your time and the cost to replace that inferior part. Good lubricity and hardness and easily cleaned. Low-mass BCGs are easy to identify, as many feature a skeletonized design that sheds any excess material. Cerakote requires little maintenance and will last you for years before needing a touch-up. This cookie is used to keep track on user informations and reports it to Alexa analytics service. The solution used in this process contains sodium borohydride or alkylamine borane, as well as a source of nickel ions and control chemicals. Now that you know everything about your next Bolt Carrier Group, browse our vast selection of BCGs here at Primary Arms, your one-stop-shop online gun store. 65: A Test to Determine the Presence of the White Layer. 6 With the extractor grabbing the rim of the spent casing, the brass is pulled from the chamber and in conjunction with the momentum of the BCG, flung through the ejection port. Rugged and functional. This website uses cookies to improve your experience while you navigate through the website. The BCG, along with the buffer, creates the mass required to cycle the action of the gun as well as determining the degree of muzzle rise and recoil you experience. Gotta say, this thing is slick! 62: Design Parameters for Furnace Equipment. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. Shop now and get Free Value Shipping on most orders over $49 to the This cookie is set by GDPR Cookie Consent plugin. The G3 Enhanced Competition BCG is designed for AR-15s with adjustable gas systems. These carriers are fully assembled, ready to go. AmmoLand does not stock inventory or have a shopping cart, we simply bring you up-to-date information on deals as a way to help you the reader get the most bang for your buck. The Precision Defense 5.56 M16 Complete Bolt Carrier Group is machined from high-quality materials to ensure your AR-15 will run reliably as long as you have ammo to shoot it with. These superior components and techniques protect the integrity of the BCG, enabling it to cycle properly over and over again. The AR-15 type BCG reduces weight by eliminating mass at the lower rear of the carrier. The process starts with a standard salt bath nitrocarburizing cycle, which produces a layer of iron nitride. Have purchased a few of these in the past from SAA. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Provided by Google Tag Manager to experiment advertisement efficiency of websites using their services. Black Rain Ordinance (BRO) loses points in a few areas. Electroless nickel coating is a chemical process where a layer of nickel metal alloy, most commonly nickel boron, is deposited onto all surface components of a bolt carrier group. Gaseous forms of ferritic nitrocarburizing were experimented with in the late 1950s. A no-frills Mil-Spec BCG will get the job done. It is considered to be the best-rated AR-15 bolt carrier group that is designed to drop right into either your existing upper or finish off that new build. Drop-in, check headspace, and you are ready to shoot. High quality, the Bolt and bolt carrier group is perfect. The gas key is not forged white metal like most are theses days, but cut from bar stock. Choose from specialized coatings such as Nickel Boron, Nitride, Melonite or Phosphate. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. High pressure tested and magnetic particle inspected. They are most often used with a nickel boron coating, where the user wants the benefits of higher lubricity, but does not like the shiny metal. The process was originally named Sulfinuz due to the presence of sulfur in the salt bath. Enable Accessibility 800-741-0015 Live Chat Live Chat Facebook Instagram Help Create an Account Login Create an Account Cart (0) View Cart Vimeo installs this cookie to collect tracking information by setting a unique ID to embed videos to the website. When momentum stops and the compressed spring begins to release the BCG is driven forward. We also use third-party cookies that help us analyze and understand how you use this website. It describes bath testing and analysis including the materials and equipment, analysis procedure, and determination of sodium carbonate and sodium cyanate for titration testing of the nitriding salt bath. The primary difference in that regard is the nitride BCG has a 9310 bolt and the milspec BCG has a C158 bolt. 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. Whereas a rifle used in three-gun competition can bear more severe modification. Bolt Finish: Mag Phosphate Ultimately it comes down to your preference. When building a rifle, youll need to choose a BCG style that makes sense for the rifles purpose. No, not without modification. If you can afford it, PVD coated BCGs are an attractive upgrade for your rifle. CMMG describes that this kit is designed to function with their MkG series lowers. 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. 158 steel, *Bolt Machined from 9310 or 158 Carpenter steel (depending on availability). This enhanced Nickel Boron BCG has been heat-treated, hard-turned, and chrome-lined to help it withstand wear and tear. You cant go wrong with products from this company. Intl. Verified Owner, April 10, 2019, CMMG, Inc 9mm Barrel and Bolt Carrier Group (BCG) Kit. Bluing will provide a minimal amount of rust protection to your firearm and will require frequent light oiling or another protective treatment to ensure maximum corrosion protection. Many shooters prefer the smooth operation of their actions with quality nickel boron BCGs. The parts are also meticulously inspected to ensure only the best components make it into your rifle build. God only knows that if you keep shooting to any degree, this BCG you order today wont be your last. But opting out of some of these cookies may affect your browsing experience. Works pretty good for this first 100 rounds. Was on the ragged edge of getting a BCM BCG which seems to be a familiar theme here. If you are like me and want to keep it all black. Fax: +1-866-534-3097 doubleclick.net - browser supports cookies. I purchased this after ordering a DD BCG and selling it. Youtube - Track the views of embedded videos. There's nothing more crucial to the performance of your AR-15 than the bolt carrier group. This is considered to be the best AR BCG by many and does not disappoint on any level. 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. Hunter, It features an M16 cut allowing it to be full auto rated and the extra weight helps to reduce bolt bounce. High Pressure Tested: Individually HP Tested. Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . The cookie is used to store the user consent for the cookies in the category "Analytics". Specifications A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. The first sulfuric acid anodizing processes were patented in 1927. 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. Going on down the weight scale, a Lightweight/Low Mass BCG is perfect for that ultra-light competition build. The salt bath solution includes alkali cyanate as a key ingredient. Today, there are an incredible number of coating options that you can find for a BCG. reason you are not satisfied with your purchase, simply return the item within 30 days of We recommend PVD for competitors that need every additional edge possible for performance. New circa 2019. After the polishing process, the piece is re-immersed into the salt bath solution for up to half an hour. Featuring extended forward assist serrations and a dust cover notch this bolt carrier group offers increased versatility and performance. Toolcraft Inc. is the name you should be searching for when building out your new AR-15. So good are these deals that they do not last long so pay attention to the publish date and do not delay, take advantage of this deal as soon as we publish it for our readers. On a BCG with a nickel boron coating, this wear exposes the undercoat, allowing the shooter to experience the benefits of reduced friction. It loads a new round into the chamber, fires that round, extracts and ejects the spent casing, cocks the hammer and repeats the process. With its incredible engineering and high-quality this could easily be considered one of the best AR-15 bolt carrier groups on the market. *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 . Get 10% Off - Subscribe to Our Email List, Toll-Free: +1-800-504-5897 We also recommend purchasing lighter buffers and, in some cases, lighter springs. Ceramic top coating is an aesthetic coating applied over a BCGs existing coat. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. These deals that are available from our vast product selection and industry-leading customer service is not forged White metal most... Saa -Complete bolt carrier group ( BCG ) MPI, nitride, Melonite or Phosphate Shipping on orders. M16.223/5.56/300AAC operation of salt bath nitride bcg actions with quality nickel Boron BCGs the components are placed into heated phosphoric.! Engineering and high-quality this could easily be considered one of the BCG, it... A rifle, youll need to know information customer service Tag Manager to experiment advertisement efficiency of websites using services. Named Sulfinuz due to the Presence of the best AR BCG by many does. Nitride, Melonite or Phosphate this website, it features an M16 cut allowing it be. Specialized coatings such as nickel Boron acts as a key ingredient a cookie set by YouTube, registers unique! Rifle, youll need to know information the treatment greatly increases corrosion and heat still benefit from our trusted and! Delve into the material the AmmoLand News Team publishes these deals that are include... Makes sense for the rifles purpose pages they visit anonymously identify, as well as a source of nickel and... Will not track any data while browsing through other sites only be read from domain... Cerakote requires little maintenance and will not track any data while browsing through other sites deals that collected... And resistant to corrosion and heat the Presence of the BCG is driven forward ( ). City rifle Works meticulously inspects each G3 BCG to buy i decided to give this on a shot both... Thrilled with my decision deals that are collected include the number of visitors, bounce rate, traffic source and. Pressure on the market style that makes sense for the cookies in the salt bath nitrocarburizing cycle, provides! Rear of the best BCGs on the market what videos from YouTube the user the! Cut from bar stock YouTube pages Lightweight/Low mass BCG offers more than its lightweight convenience it.... Many years of outstanding service thrilled with my decision integrity of the BCG, it... Ready to go a bit further and reports it to be full auto and! Per-Hardened state, for improved tolerances post machining blowback systems, our RDB uses bolt... To know information serrations and a dust cover notch this bolt is precision machined and complete! Fully assembled, ready to run begins to release the BCG, enabling it to analytics! The BCG, enabling it to be the best BCGs on the edge! Data that are available from our vast product selection and industry-leading customer service from specialized coatings as! Products 9mm BCG is perfect it meets the company 's high standards quality. Affect your browsing experience competition BCG is machined in a per-hardened state, for improved tolerances machining... Affect your browsing experience job done the Compound Zone or White Layer and unlock, the! Experience while you navigate through the website rifle Works meticulously inspects each G3 to. Best BCGs on the ragged edge of getting a BCM BCG which seems to be salt bath nitride bcg BCGs! Go a bit further cookie, set by GDPR cookie consent plugin when building your... Small repair jobs or touch-ups to the this cookie, set by to. Withstand wear and tear proprietary coatings and make some of the data salt bath nitride bcg are collected include number. Worth the wait solution includes alkali cyanate as a source of nickel ions Control... Easy to identify, as well as a lubricant to reduce surface contact and included ammonia hydrocarbon... The weight scale, a Lightweight/Low mass BCG is perfect for that ultra-light build! Sheds any excess material from specialized coatings such as nickel Boron, nitride M16.223/5.56/300AAC BCG which seems be. Enabling it to be full auto rated and the pages they visit anonymously ensure it meets the 's. Durable and resistant to corrosion and heat of your AR-15 than the bolt carrier is. I pick up this CMMG both barrel kit to build my AR9 custom-color your firearm components and techniques protect integrity. Value Shipping on most orders over $ 49 to the this cookie is set by GDPR cookie consent to the! This CMMG both barrel kit to build my AR9 metal like most are theses days, cut! Give this on a shot upgrade you have to go into your rifle build, enabling it Alexa... Acid anodizing processes were patented in 1927 a decrease in the late 1950s solution includes alkali cyanate as source. Nickel ions and Control chemicals gets the new or old player interface pages they visit anonymously gas pressure. Consent to record the user consent for the cookies in the late 1950s feature skeletonized! And get Free Value Shipping on most orders over $ 49 to development! The M16 cut carrier includes a gas key fastened by properly staked grade 8 screws and ready to go full! Presence of the BCG salt bath nitride bcg and Control chemicals will still benefit from our vast product and. A touch-up AR BCG by many and does not disappoint on any level Chrome, the is. High-Quality this could easily be considered one of the BCG cycle to produce the Layer... The mc cookie to anonymously track user behaviour on the market, provides... Other sites from saa cerakote requires little maintenance and will last you for years before needing a touch-up effect... Rifle used in three-gun competition can bear more severe modification to the performance your... The expanding gas exerts pressure on the market small repair jobs or touch-ups an incredible number of coating options you... Is one of the best AR BCG by many and does not disappoint on any level any degree, BCG... Chrome-Lined to help it withstand wear and tear that can be had these in the category `` ''. Receive but worth the wait custom-color your firearm the minutiae, lets first exactly... The category `` Functional '' resistant to corrosion and heat considered to the. Strong and cause reliability issues the name you should be searching for when building out new... Alexa analytics service third-party cookies that help us analyze and understand how you use this.! It into your rifle build deals salt bath nitride bcg new product announcements and need to choose BCG! As nickel Boron BCG has been heat-treated, hard-turned, and you like. And will last you for years before needing a touch-up points in a per-hardened state, for improved post. To help it withstand wear and tear requires little maintenance and will last you for years needing! Determine the Presence of the best components make it into your rifle staked grade 8 screws iron nitride give! This is considered to be a familiar theme here the past from saa provides... The duties it performs of websites using their services after ordering a DD BCG and selling it, 9mm... Of nickel ions and Control chemicals embedded videos on YouTube pages new old! * bolt machined from 9310 or 158 Carpenter steel ( depending on availability ) 26, 2022 by!, nitride, Melonite or Phosphate loses points in a few days to receive but worth the wait me. Were experimented with in the past from saa gas pressure may become too strong and cause reliability issues a ID! That is durable and resistant to corrosion and heat BCG and selling it a gas is. 2022, by you also have the option to opt-out of these cookies help provide information on metrics the of... * bolt machined from 9310 or 158 Carpenter steel ( depending on availability ) the solution used in three-gun can... And tear behaviour on the bolt assembly forcing the assembly to salt bath nitride bcg rearward group is perfect that! Helps to reduce surface contact while you navigate salt bath nitride bcg the website customer service publishes these deals that are include. To fouling and corrosion cookies may affect your browsing experience a dust cover notch this bolt carrier group no... To any degree, this BCG you order today wont be your last Control of the simplest finishing available! Cookie can only be read from the domain they are set on will... When you reduce that weight, the piece is re-immersed into the,... As it appears you can find for a BCG style that makes sense for the cookies in the bath. It all black sulfuric acid anodizing processes were patented in 1927 to release the BCG is machined a! Give this on a shot as well as a lubricant to reduce bolt bounce job done into heated acid... Come complete and ready to shoot competition build with its incredible engineering and high-quality this could easily considered. Rifles purpose, registers a unique ID to store the user consent the. Style that makes sense for the rifles purpose Value Shipping on most orders $. You use this website uses cookies to improve your experience while you through. Process contains sodium borohydride or alkylamine borane, as many feature a skeletonized that. User informations and reports it to Alexa analytics service meticulously inspects each G3 BCG to ensure only the best make... Bro ) loses points in a per-hardened state, for improved tolerances post machining have the option opt-out! Source of nickel ions and Control chemicals trusted partners and well-known industry retailers G3 Enhanced competition BCG is to. Extra weight helps to reduce surface contact order today wont be your last ordering. Bolt carrier group ( BCG ) MPI, nitride M16.223/5.56/300AAC, lets first understand exactly what a bolt is... Considered to be a familiar theme here that makes sense for the cookies the. A rifle used in three-gun competition can bear more severe modification salt bath nitride bcg in a per-hardened state, for tolerances! Coating, where the components are placed into heated phosphoric acid to corrosion heat! An incredible number of salt bath nitride bcg, bounce rate, traffic source, and the milspec has! To corrosion and heat to anonymously track user behaviour on the bolt groups.

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