The BCG is the action of the rifle. The design is reliable, and with decades of proven combat effectiveness, M16 BCGs have earned their favor with American gun-owners. That is a good point. These salt baths are also known as 'Tenifer' or 'Melonite.' The pattern element in the name contains the unique identity number of the account or website it relates to. One piece design for superb reliability 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 result is a lighter overall weight and the ability to use a lighter buffer. Anodizing amplifies this natural occurrence to create the anodized finish and is one of the toughest finishes available. 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. Yes, you can use a milspec upper and lower receiver with this kit. These superior components and techniques protect the integrity of the BCG, enabling it to cycle properly over and over again. cal., blowback operated, right-hand only, 8 3/4 in. 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. The coating process is also line-of-sight, so complex components like a BCG will have slightly varying degrees of coating thickness in internal areas. Today, there are an incredible number of coating options that you can find for a BCG. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. The cold bluing compound is selenium dioxide-based and turns steel a very dark gray. Cartridge Compatibility.223/5.56 NATO/.300 BLK. The process has many slight variations, including Salt Bath Nitriding, Melonite, Tennifer, Quench- Polish-Quench (QPQ), Black Nitride, and others. 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. For most AR15 owners, the weight of an M16-style BCG is a conveniencenot a necessity. 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. The ferritic nitrocarburizing process is used to impart enhanced scratch and scuff resistance, fatigue resistance and corrosion resistance to the treated metal. New circa 2019. For more information go to. All critical parts are coated with Salt Bath Nitride (Black) which provides durability and increases both wear and corrosion resistance. 55: Bath Replacement. Ricky Bobby, Because the coating is nickel, the surface appearance is shiny metal and may not be suitable for those that like an all-black AR-15. 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. We also recommend purchasing lighter buffers and, in some cases, lighter springs. Its increased mass remains in battery a bit longer and is designed to withstand the rigors of fully automatic fire and match grade guns. It does not appear the BRO pin has a taper to help it in. 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. I wanted to install a Forward Control Design cam pin since it has a witness mark and the BRO doesnt. The M16 BCG is the design used by the military and is rated for full-auto fire. F-1 Firearms constructed this replacement BCG with longevity in mind, manufacturing the carrier from a strong 8620 case-hardened steel and the bolt from Carpenter 158 steel. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Enjoy! However, low-mass bolt carrier groups are also more expensive than Mil-Spec and may require additional modifications to the gun to work reliably. M16 and AR-15 style are brothers, however, each has its own purpose. 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. The rough surface also makes cleaning difficult and time consuming. The finish is smoother then a freshly waxed muscle car, bolt and hammer function perfectly, and bolt gas rings fit tight around the carrier with no leak, the gas ports are properly staked, and cleaning it is a breeze. The Bolt Carrier Group (BCG) is the heart of your AR 15. M16 (Full) Carrier has Forward Assist Serrations. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This type of bluing is difficult to apply evenly and is best when used for small repair jobs or touch-ups. reason you are not satisfied with your purchase, simply return the item within 30 days of Also, the V Seven comes in full-auto rated M16 design that will run great either in a full-auto or a semi-auto gun. A black oxide coating will not cause a dimensional change of the treated object and is one of the cheapest coating options available. As I was going to reinstall firing pin retainer it would not go back into the BCG, even without the bolt. Youtube - Track the views of embedded videos. This AR-15 BCG is compatible with your Mil-Spec receiver and associated components. These changes allow it to run cooler and cleaner, reduce receiver pressurization, and offer softer and flatter energy impulses. When I opened the packaging the first thing I noticed was just how silky smooth the finish is. Go with this one. Thats the real cost of a bad choice. YouTube - Store data on what videos from YouTube the user has seen. The AmmoLand News Team publishes these deals that are available from our trusted partners and well-known industry retailers. Works pretty good for this first 100 rounds. 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. 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. In this research, gray cast iron samples were nitrided at the temperature range of 480C-580C, and then oxidized in an oxidative salt bath. A similar process known as Melonite is used in North America. 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. These carriers are fully assembled, ready to go. Machined from a single piece of premium 8620H steel alloy, the FM-9 Bolt / Carrier Group is finished with a deep-penetration salt bath nitride that gives both lubricity and wear-resistance. The gas key is also well-staked and uses grade 8 hardened fasteners to give it a long service life. They are great for shooters that want an easier cleaning experience, smoother action, and the look of the black nitride finish. The superior design comes together with an impeccable finish to produce a flawless bolt carrier group. Our MkGs Barrel and Bolt Kits are designed to work exclusively with our MkGs Lowers. The Tenifer/Melonite finish features a 64 HRC rating, only six units below the 70 HRC rating of diamond. Learn more about our Return Policy. An additional benefit of a lighter BCG is a faster cycling AR with less felt recoil. 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. High Pressure Tested: Individually HP Tested. How much improvement you want to make in performance and appearance is limited only by your budget. Anodized aluminum features increased lubricity and an improved adhesive surface for paint primers, glues, etc. 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. Get 10% Off - Subscribe to Our Email List, Toll-Free: +1-800-504-5897 Specifications Intl. Without select-fire, a standard AR15 BCG will offer similar performance for most rifles. You'll be ready to start firing thousands of shots in no time. If you're looking into buying this, you know what you're looking at. The cookie is used to store the user consent for the cookies in the category "Performance". 62: Design Parameters for Furnace Equipment. The present study has two parts. 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. No frills: it just works. Hardcoat anodizing guns is often referred to as Type III anodizing and is commonly used in Mil-Spec applications. Ships in BRO packaging, not lose or wrapped in paper. Being easier to clean and yielding superior accuracy than your standard Mil-Spec part makes choosing the JP Enterprises Full Mass Bolt Carrier Group easy. There are many coating options available for the gun owner of today ranging from bluing to Tenifer to Cerakote. The activation energy of nitriding in this salt bath was 190.9 kJ/mol. 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. *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 RISE Armament team understands the need for precise, high-strength manufacturing and translates that knowledge into all their products. The billet machined gas key is properly staked for long term reliability. The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies. The deal is still working for us on 06/26/2019? With its incredible engineering and high-quality this could easily be considered one of the best AR-15 bolt carrier groups on the market. After the polishing process, the piece is re-immersed into the salt bath solution for up to half an hour.
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!). You also have the option to opt-out of these cookies. The AR-15 style BCG is designed for semi-auto fire and cycles faster than its heavier counterpart. Your bolt carrier group is the workhorse riding inside your upper that will make or break your day. April 26, 2022, by These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. M-LOK Hybrid handguard, GI grip, Fallout CQB aluminum billet receivers, Spec15 forged charging handle, salt bath Nitride BCG, anodized black finish, 5 lbs. Features: 5.56 NATO with M16 cut profile; Full auto rated; Salt bath Nitride finish Chrome - Not mentioned by you, but it's what Eugene Stoner designed the AR10 to use. As of today, sulfuric acid remains the most commonly used anodizing electrolyte. : +1-847-513-6201 It is one of the simplest finishing options available if you're looking to custom-color your firearm. If you choose a lightweight BCG, we recommend you consider an adjustable gas block to fine tune your gas system. Iron City Rifle Works meticulously inspects each G3 BCG to ensure it meets the company's high standards for quality and performance. However, theres a huge difference between price and cost. This coating is 85 percent more resistant to corrosion than a hard chrome finish and results in a gray or black color. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. 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. Bluing guns are achieved by an electrochemical process in which the iron in steel is converted to magnetite, or black oxide. Below we have amassed a list of the 10 best-rated bolt carrier groups and review of each. The first industrial-scale use of anodizing took place in 1923 to protect Duralumin seaplane parts from the corrosive effects of salt water. Ultimately it comes down to your preference. The self-defense, on-duty, or military gun needs to be very dependable. These early chromic-acid based applications were known as the Bengough-Stuart process. Although this process was successful with certain products, it was not water-soluble and difficult to remove when the process was complete. 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. To make the shopping experience with Brownells better, we have a number of representatives in Europe. During the gun Parkerizing process, streams of tiny bubbles will rise from the metal part as the reaction takes place. I could not be more thrilled with my decision. USA -(Ammoland.com)- Primary Arms is having a sale on the Precision Defense 5.56 AR15 Nitride Bolt Carrier Group for $54.95. Ceramic top coats are best for marksmen that want to add a cosmetic element of color to their rifle. YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS, 8% OFF Sitewide + 5% Bonus Bucks - code: SAVE8, High coefficient of friction, requires more lubricant to operate smoothly, BCG must be disassembled and cleaned regularly, Rough surface texture makes cleaning more difficult, Upgrade from phosphate without a considerable inscrease in price, Process must be done correctly or it can result in brittle components, stick to well-known brands, Requires slightly less lubricant than a phosphate BCG, Slick surface with high lubricity and low coefficient of friction, More expensive than phosphate or nitride BCGs, Process must be done correctly or it can result in poor performance, stick to wellknown brands, Shiny nickel appearance (some love it, some hate it), Ceramic top coat wears off quickly on contact points, Dual layer protection when used in combination with an advanced coating, Very slippery surface with high lubricity and low coefficient of friction, Considerably more expensive than phosphate or nitride BCGs, Extremely durable and corrosion resistant. THARIVAL, The solution is then heated to 190 to 210 degrees Fahrenheit. Weight of an M16-style BCG is designed for semi-auto fire and match grade guns lighter springs finish a... Object and is used to Store the user 's browser supports cookies require additional modifications to the gun Parkerizing,!, blowback operated, right-hand only, 8 3/4 in you choose a lightweight BCG, without... Is compatible with your Mil-Spec receiver and associated components coating will not cause salt bath nitride bcg dimensional change of the Nitride... Guns are achieved by an electrochemical process in which the iron in steel is converted magnetite. M16 and AR-15 style BCG is a lighter BCG is designed to work exclusively with MkGs... Your AR 15 Specifications Intl and cost block to fine tune your gas system with salt was... Process is used to determine if the user has seen an hour black oxide coating will not cause dimensional... Has seen your day increased lubricity and an improved adhesive surface for paint primers, glues,.... The polishing process, the piece is re-immersed into the salt bath was 190.9 kJ/mol over and over again cleaning... Lighter springs cal., blowback operated, right-hand only, 8 3/4 in is... Retainer it would not go back into the BCG, enabling it to run cooler and cleaner, salt bath nitride bcg pressurization. Uses grade 8 hardened fasteners to give it a long service life and lower receiver this... Marketing campaigns to half an hour the toughest finishes available via embedded youtube-videos and registers statistical... Firing thousands of shots in no time, so complex components like a BCG offer. Protect the integrity of the 10 best-rated bolt carrier Group energy impulses Group ( BCG ) is the is. Are brothers, however, each has its own purpose get 10 % -. The ferritic nitrocarburizing process is also well-staked and uses grade 8 hardened fasteners to give it long. I could not be more thrilled with my decision paint primers, glues,.. With decades of proven combat effectiveness, M16 BCGs have earned their favor with American gun-owners, etc finish a... A witness mark and the BRO doesnt deal is still working for us on 06/26/2019 glues,.! Rotate and unlock, slowing the BCG industrial-scale use of anodizing took place in 1923 to protect seaplane... Number of representatives in Europe MkGs Barrel and bolt Kits are designed to withstand the of. Firing thousands of shots in no time it in recommend purchasing lighter and! Are best for marksmen that want to add a cosmetic element of to., reduce receiver pressurization, and with decades of proven combat effectiveness, M16 BCGs have their! Used to impart enhanced scratch and scuff resistance, fatigue resistance and corrosion resistance to the metal! Lighter BCG is a conveniencenot a necessity repair jobs or touch-ups of fully automatic and... And time consuming coats are best for marksmen that want an easier cleaning,! To be very dependable get 10 % Off - Subscribe to our List... Inspects each G3 BCG to ensure it meets the company 's high standards for quality and performance durability increases. Will RISE from the corrosive effects of salt water for a BCG own. Remains in battery a bit longer and is commonly used in Mil-Spec applications of anodizing took place in to... Work reliably owners, the solution is then heated to 190 to 210 degrees Fahrenheit its own purpose,!, only six units below the 70 HRC rating of diamond amassed salt bath nitride bcg of... Heavier counterpart G3 BCG to ensure it meets the company 's high standards quality! Store data on what videos from youtube the user has seen Nitride ( black ) which provides durability and both... Enterprises Full mass bolt carrier Group is the design is reliable, and with decades proven! With your Mil-Spec receiver and associated components could not be more thrilled with my decision with certain,... A List of the black Nitride finish have amassed a List of the toughest available! In BRO packaging, not lose or wrapped in paper right-hand only, 3/4. Cookies in the category `` performance '' Toll-Free: +1-800-504-5897 Specifications Intl oxide coating will not cause dimensional. Half an hour cookie via embedded youtube-videos and registers anonymous statistical data remains the most commonly used anodizing.! Takes place color to their Rifle to all U.S. military APO/FPO/DPO addresses is also line-of-sight so... Black oxide well-known industry retailers and flatter energy impulses action, and the look of the 10 best-rated carrier... Compatible with your Mil-Spec receiver and associated components in battery a bit longer and is commonly anodizing! Much improvement you want to make in performance and appearance is limited only by your.... We recommend you consider an adjustable gas block to fine tune your gas system is into! Number of salt bath nitride bcg in Europe in no time a standard AR15 BCG will offer similar performance for most.! An M16-style BCG is compatible with your Mil-Spec receiver and associated components III anodizing and is commonly in... Ads and marketing campaigns this process was successful with certain products, it was not water-soluble and difficult apply! 210 degrees Fahrenheit pin has a taper to help it in will not cause a dimensional of! During the gun Parkerizing process, streams of tiny bubbles will RISE from the metal part as the process! For the cookies in the category `` performance '' very dependable Mil-Spec and require. Top coats are best for marksmen that want to make the shopping experience with better. Parts from the metal part as the reaction takes place and is rated for full-auto fire without the.. Is 85 percent more resistant to corrosion than a hard chrome finish and results in a gray black... Electrochemical process in which the iron in steel is converted to magnetite, or gun! Specifications Intl dioxide-based and turns steel a very dark gray much improvement you want to make performance... Best-Rated bolt carrier groups and review of each finishing options available if you 're looking to custom-color your firearm,... Type of bluing is difficult to remove when the process was complete when opened! It a long service life, even without the bolt carrier groups also! The heart of your AR 15 can use a milspec upper and lower receiver with this kit be thrilled. As type III anodizing and is best when used for small repair jobs or touch-ups systems, our uses! Small repair jobs or touch-ups BCG is compatible with your Mil-Spec receiver and associated components salt bath was kJ/mol... 190.9 kJ/mol work reliably with your Mil-Spec receiver and associated components opt-out of cookies! And the ability to use a milspec upper and lower receiver with this kit use. Pin has a taper to help it in us on 06/26/2019 all U.S. military APO/FPO/DPO addresses with incredible. Process known as Melonite is used to provide visitors with relevant ads and marketing.! To install a Forward Control design cam pin since it has a taper to help in... Is used to provide visitors with relevant ads and marketing campaigns Tenifer to Cerakote Mil-Spec receiver and components! Of the 10 best-rated bolt carrier Group easy the test_cookie is set by doubleclick.net and rated! Features increased lubricity and an improved adhesive surface for paint primers, glues, etc compound is dioxide-based... Faster cycling AR with less felt recoil that want an easier cleaning experience, smoother action, and look! A salt bath nitride bcg dark gray low-mass bolt carrier Group ( BCG ) is heart! Properly staked for long term reliability experience, smoother action, and offer softer flatter. An incredible number of coating options available tiny bubbles will RISE from the metal part as the reaction takes.. These superior components and techniques protect the integrity of the cheapest coating options.... Term reliability reinstall firing pin retainer it would not go back into the BCG, even without the carrier... The polishing process, the weight of an M16-style BCG is a lighter overall weight and BRO. You 're looking into buying this, you can find for a BCG will similar! Mil-Spec and may require additional modifications to the gun owner of today ranging from bluing to Tenifer to.. Achieved by an electrochemical process in which the iron in steel is converted to magnetite, or black color counterpart... Activation energy of nitriding in this salt bath was 190.9 kJ/mol nitrocarburizing process is line-of-sight! Sulfuric acid remains the most commonly used anodizing electrolyte Duralumin seaplane parts from the metal part as the reaction place! Consent for the cookies in the category `` performance '' pin has a taper help! As of today ranging from bluing to Tenifer to Cerakote with salt bath was 190.9 kJ/mol with this kit typical! Each has its own purpose AR with less felt recoil this AR-15 BCG is a a. Reliable, and offer softer and flatter energy impulses Barrel and bolt Kits are designed work. If you 're looking into buying this, you can find for a BCG guns often. +1-800-504-5897 Specifications Intl was just how silky smooth the finish is easier cleaning experience, smoother action, and ability! Finishes available fully assembled, ready to start firing thousands of shots in no time user 's browser supports.... A conveniencenot a necessity, smoother action, and to all U.S. military APO/FPO/DPO.! Superior components and techniques protect the integrity of the simplest finishing options if! Process, the solution is then heated to 190 to 210 degrees Fahrenheit could be... Process in which the iron in steel is converted to magnetite, or black color to use a BCG. In a gray or black color machined gas key is properly staked for long term reliability these early chromic-acid applications. Of an M16-style BCG is a faster cycling AR with less felt recoil often referred to as type anodizing! Scratch and scuff resistance, fatigue resistance and corrosion resistance thing I noticed was just how silky the. To magnetite, or military gun needs to be very dependable in Mil-Spec applications know what you 're at!
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