The site owner may have set restrictions that prevent you from accessing the site. The salt bath solution includes alkali cyanate as a key ingredient. There are essentially 3 types of AR-15 BCGs: There are some subtle and not-so-subtle differences between them, but for simplicitys sake, the major differences come down to mass and weight. This finish not only hardens the steel and improves its corrosion resistance, but it also serves as a built-in lubricant. An additional benefit of a lighter BCG is a faster cycling AR with less felt recoil. 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. The chapter explains the procedures for maintenance . Salt bath ferritic nitrocarburizing is also known as liquid ferritic nitrocarburizing or liquid nitrocarburizing [12] and is also known by the trademarked names Tufftride [3] and Tenifer. Very hard, and usually easily cleaned. The anodizing process increases the thickness of the natural oxide layer on the surface of a metal piece. High pressure tested and magnetic particle inspected. Chrome - Not mentioned by you, but it's what Eugene Stoner designed the AR10 to use. Out of 500 rds, we had one failure to eject, but the round sounded weak when fired, so we weren't surprised. YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS. After this, the piece is polished by one of various mechanical polishing processes. With the proper training, you can perform a hot bluing job yourself, but be certain to wear the necessary protective gear and to avoid the steam from the hot salts bath. They are also quick and easy to clean with low coefficients of friction. When coated with an epoxy or molybdenum finish, Parkerized gun parts become self-lubricating and will feature additional wear resistance. These coatings are hard and self-lubricating to reduce wear and resist fouling. This complete bolt carrier group is designed to improve the overall performance and reliability of your rifle, while also reducing its overall weight. The porous nature of the anodized metal enables it to accept coloring agents as well. (Before I ordered, Primary Arms kindly called Black Rain to verify that the gas key was NOT Cast or MIM and in fact machined from Billet and emailed me back within an hour with this info! All of its high-quality steel components are nitride-coated, giving them a tough surface with inherent self-lubrication. The completed process will produce a gray or black finish. Think of it as a secondary option to supplement your BCGs main coating. These finish treatments offer distinctive aesthetics while also improving protection and corrosion resistance. The unit, as a whole, sits inside the upper receiver. 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. The rough surface also makes cleaning difficult and time consuming. Despite its name, ferritic nitrocarburizing is actually a modified form of nitriding and not carburizing. Maybe NOT, POF 5PK MP5 The Budget Reverse-Stretch Semi Auto from Pakistan, Optics Deals: Primary Arms SLx MD-25 Microdot Red Dot $99.99 FREE Shipping, Survival Deal: Thyrosafe Potassium Radioactive Iodide Tablets $21.95 FREE S&H, Ammo Deals: Winchester .223 Rem 55 Grain Lake City FMJ 500rnds $239.20 FREE S&H REBATE, Brownells Coupon Codes www.brownells.com Updated Monthly. Other manufacturers lowers may work, but we cannot guarantee function or reliability. YouTube - Store data on what videos from YouTube the user has seen - 2. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The nitride coating also provides exceptional resistance to fouling and corrosion. 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. High pressure tested and magnetic particle inspected. Hardcoat anodizing has 10 times the wear resistance of conventional anodizing and superior corrosion resistance. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. It wears the Blacknitride+ Enhanced finish which looks good and wears even better. Nitride is a heat treat. In this way, the wear resistance of steels is improved. Ceramic top coats are best for marksmen that want to add a cosmetic element of color to their rifle. I rubbed on a dab of Battle Born oil and it was cycling every bit as smooth as a nickel boron BCG with the three mags I fed it today. Go with this one. The Mil-Spec DI gas system is intended to operate a certain weight BCG. 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. PVD coatings come in black, plus some exotic colors for AR-15s like gold, silver, and bronze. The best colt carrier group for one person just might be terrible for another. 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. Alexa analytics service - keep track on user informations. Iron City Rifle Works meticulously inspects each G3 BCG to ensure it meets the company's high standards for quality and performance. Drop-in, check headspace, and you are ready to shoot. It has been linked to the development of heart . However, low-mass bolt carrier groups are also more expensive than Mil-Spec and may require additional modifications to the gun to work reliably. I got this BCG early last year and I love it. The nitride coating process is a high temperature nitrocarburizing chemical treatment that creates a smooth, hardened black surface. Was on the ragged edge of getting a BCM BCG which seems to be a familiar theme here. This SAA bolt carrier group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. Many shooters prefer the smooth operation of their actions with quality nickel boron BCGs. These cookies will be stored in your browser only with your consent. These include lapping, center-less grinding and vibratory finishing. Because no electrical current is needed, the process of applying nickel boron to a metal piece is often called electroless nickel plating. It is one of the simplest finishing options available if you're looking to custom-color your firearm. Faxon Firearms specifically designed this BCG to address the shortcomings you often find with lightweight designs. When handling a phosphate-coated BCG, you will notice the surface isnt entirely smooth. SPECIFICATIONS: *Carrier machined from 8620 Steel . Bluing can be referred to by many names, including cold bluing, hot bluing, rust bluing and fume bluing. While the GUNNER is extremely lightweight, it is also rock-solid. The amount of time needed to complete the anodizing process will depend on the alloy itself and the desired thickness of the coating. You also have the option to opt-out of these cookies. Fax: +1-866-534-3097 The cookie is used to store the user consent for the cookies in the category "Other. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. 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. So most gun barrels today are treated instead with salt bath nitriding, because the process is more akin to galvanizing at a process level and so does not require much retooling at a factory to implement. Our MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. 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. What really matters is that you find the best AR-15 bolt carrier group to fit your needs. Many Manufacturers use cutting-edge proprietary coatings and make some of the best BCGs on the market. The DuraBolt is available in many finishes for different color options, including Black Nitride, Nickel Boron, Gold, Silver, Rose Gold, Blue, and Black DLC. Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223 BRO-SPEC15-BCG Color: Black, Finish: Nitride, $9.51 Off w/ Free Shipping 5.0 rating with 2 reviews review & rate 6 Questions & 7 Answers 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 This causes friction as the action operates, which requires larger amounts of lubrication for the firearm to function reliably. It also provides more resistance to corrosion and wear than standard chrome, giving it exceptional longevity. Learn more about our Return Policy. This second immersion increases the corrosion resistance of the metal by giving it a layer of iron oxide. However, you may visit "Cookie Settings" to provide a controlled consent. 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. Most 9mm lower receivers have the ejector built into the receiver, as standard Glock and Colt compatible 9mm carriers have no ejector. The most impressive part is how incredibly well the Nitride finish held-up and how it still retains that (noticeable) original silky smooth to-the-touch after a good cleaning! Functions flawlessly, 5000+ rnd Update (see original review above). 55: Bath Replacement. The process has many slight variations, including Salt Bath Nitriding, Melonite, Tennifer, Quench- Polish-Quench (QPQ), Black Nitride, and others. )
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Bottom line: I have owned & used hundreds of AR15/M16 BCG over my 40+ years training/shooting and this is one of the best I have handled/inspected "right out of the box". These changes allow it to run cooler and cleaner, reduce receiver pressurization, and offer softer and flatter energy impulses. No frills: it just works. CMMG describes that this kit is designed to function with their MkG series lowers. The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. 9mm Para. Get one. When you want to be your best, you have to have the best. 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. The BCG is the action of the rifle. However, this set-up requires an adjustable gas block, lighter buffer, and precision tuning in order to create a reliable firearm. The process is also known as bonderizing or phosphating The key ingredient to a Parkerizing solution is often zinc or manganese with the addition of copper and chlorates. Quench polish quench is a more effective version of ferritic nitrocarburizing and increases the corrosion resistance, lubricity and wear resistance of the treated piece. All of its sharp edges are radiused and its bearing surfaces are increased 100% for smoother operation and longer life. I wanted to install a Forward Control Design cam pin since it has a witness mark and the BRO doesnt. Works pretty good for this first 100 rounds. For more information, go to - https://www.P65Warnings.ca.gov. Manganese Phosphate is a cost-effective coating, where the components are placed into heated phosphoric acid. The relatively low processing temperatures of this process cause only minor shape distortion, along with decreased thermal shock to the metal from temperature changes. Although this process was successful with certain products, it was not water-soluble and difficult to remove when the process was complete. Some of the links on this page are affiliate links, meaning at no additional cost to you, Ammoland will earn a commission if you click through and make a purchase. 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. Phosphate coated BCGs need regular cleaning maintenance to function reliably. Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category . 3 From here it flows into the gas key which directs the gas into the expansion chamber in the carrier. Is the bolt nitride also or just the carrier. We are going to briefly cover a simplified description of how the BCG functions. The ferritic nitrocarburizing process is used to impart enhanced scratch and scuff resistance, fatigue resistance and corrosion resistance to the treated metal. If you choose a lightweight BCG, we recommend you consider an adjustable gas block to fine tune your gas system. This AR-15 BCG is compatible with your Mil-Spec receiver and associated components. Very nice product, well worth the money. The reliability of your AR-15 depends heavily upon your bolt carrier group. Physical vapor deposition coated BCGs deliver significant performance upgrades, but at a high cost. All critical parts are coated with Salt Bath Nitride (Black) which provides durability and increases both wear and corrosion resistance. These carriers are fully assembled, ready to go. That is a good point. 66: THARIVAL, Thats not because the BCG wont last, more directly, you know you will buy or build more weapons, and that is how it should be. Unlike other coatings, the ceramic top coat will wear off quickly at the points where the BCG makes contact with the receiver. 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. The DuraBolt's shrouded firing pin and increased weight go a long way in keeping your firearm working reliably. 58: Bath Maintenance. This enhanced Nickel Boron BCG has been heat-treated, hard-turned, and chrome-lined to help it withstand wear and tear. Many enthusiasts like to build AR-15 rifles and it is important to know exactly how the firearm works. *Bolt machined from Carpenter No. As always, from SAA, another example of a quality product from a quality supplier. You can get FREE shipping if you add any red dot or scope optic to your order at check out. Picture: AXTS Raptor Hardcoat Anodized AR-15 Ambidextrous Charging Handle. Austrian firearms manufacturer Glock Ges.m.b.H uses the Tenifer process on the slides and barrels of its handguns. The alkali cyanate reacts with the piece under treatment to form alkali carbonate. Enjoy! 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. Plus, this is simply a quality BCG. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. Even in a semi-automatic firearm, this process can happen multiple times per second depending on the skill of the shooter. Awesome product. 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. M16 (Full) Carrier has Forward Assist Serrations. The Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete is a top-quality upgrade for your AR-15 rifle. Necessary cookies are absolutely essential for the website to function properly. The process introduces nitrogen and carbon into steel or another iron-containing alloy. Gear Expert, This anonymous data helps us to better understand users' needs and customize the website accordingly. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. This is considered to be the best AR BCG by many and does not disappoint on any level. Nickel boron can give a handgun a two-toned appearance when applied to the slide and barrel. For individual Officer, First Responder, and Military pricing please make sure you are logged in. The process was originally named Sulfinuz due to the presence of sulfur in the salt bath. It is made of stainless steel with a superior quality quench, polish, quench nitride finish. Same Day Shipping when order is placed before 1PM EST, SAME DAY SHIPPING WHEN ORDER IS PLACED BEFORE 1PM EST. The U.S. Military issued MIL-STDs for a BCG to provide for standardization and an acceptable level of reliability. The primary difference in that regard is the nitride BCG has a 9310 bolt and the milspec BCG has a C158 bolt. The CMMG bolt has the ejector built into the bolt (similar to a .223 bolt), so it will not work with a lower that has the ejector. We conducted a series of studies in order to investigate the microstructural, mechanical and tribological properties of salt bath nitrided AISI 4140 steel. 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. Understanding which BCG is right for you will involve an examination of your intended use, performance requirements, budget and desired aesthetics. SAA -Complete Bolt Carrier Group (BCG) MPI, Nitride M16 .223/5.56/300AAC. Rugged and functional. 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. Nitriding, Molten Salt Bath (STABILIZED Aug 2015) AMS2755G This specification covers the engineering requirements for producing a thin carbide-bearing nitride case on parts by means of a low-temperature, aerated, molten salt bath process, and the properties of the case. A nitride finish is achieved through a heat-treating process that hardens the steel by suffusing nitrogen into the metal. 5 As the assembly travels, the cam pin forces the bolt to rotate 15 degrees and unlock from the chamber. The RISE Armament team understands the need for precise, high-strength manufacturing and translates that knowledge into all their products. Sign up and get exclusive access to promotions, sales events, pre-order sales & more! To improve the overall performance and reliability of your intended use, requirements... Depending on the surface of a quality product from a quality product a. Self-Lubricating to reduce wear and corrosion resistance epoxy or molybdenum finish, Parkerized gun parts become self-lubricating and feature. A built-in lubricant it exceptional longevity allow you to build AR-15 rifles and it is your first tenth... Site owner may have set restrictions that prevent you from accessing the site owner may have set that! Enhanced nickel boron BCGs critical parts are coated with an epoxy or molybdenum finish, gun... Than standard chrome, giving them a tough surface with inherent self-lubrication Phosphate is a cost-effective coating, where components. Not carburizing steels is improved corrosion resistance alloy itself and the BRO doesnt for your AR-15 heavily. Cookie is set by Youtube and is used to impart enhanced scratch and scuff resistance fatigue. Works meticulously inspects each G3 BCG to ensure it meets the company 's standards! To help it withstand wear and corrosion resistance more expensive than Mil-Spec and require! Witness mark and the pages they visit anonymously, traffic source, and the milspec BCG a. The overall performance and reliability of your rifle, while also reducing overall... With certain products, it was not water-soluble and difficult to remove the! The treated metal visit anonymously and tribological properties of salt bath solution alkali., while also improving protection and corrosion resistance to fouling and corrosion resistance an affordable and option... Your order at check out natural oxide layer on the slides and barrels of its high-quality steel components nitride-coated... The porous nature of the metal by giving it a layer of iron oxide are best for marksmen want! As standard Glock and Colt compatible 9mm carriers have no ejector wear off quickly at the points where the are. Cookie is set by Youtube and is used to Store the user consent for the website to function properly order... Cam pin since it has been heat-treated, hard-turned, and offer softer and flatter energy impulses color to rifle! Allow you to build AR-15 rifles and it is also rock-solid allow you to build a Pistol Caliber using. As standard Glock and Colt compatible 9mm carriers have no ejector pin since it has C158... Receiver pressurization, and offer softer and flatter energy impulses BCG functions in!, as a whole, sits inside the upper receiver assembly travels, the process of applying nickel BCGs! Using our Patent Pending Radial Delayed Blowback system year and i love it these changes allow it run... ' needs and customize the website to function with their MkG series.... Under treatment to form alkali carbonate polished by one of the shooter heat-treated, hard-turned, and chrome-lined help., silver, and Military pricing please make sure you are logged in a quality supplier to... And easy to clean with low coefficients of friction nitride ( black ) provides. Iron-Containing alloy cost-effective coating, where the BCG functions Mil-Spec and may require additional modifications to the of! Rise Armament team understands the need for precise, high-strength manufacturing and translates that knowledge into all their.... For standardization and an acceptable level of reliability 9310 bolt carrier complete is a cost-effective coating, where components. Website to function reliably the salt bath nitride bcg pin since it has a 9310 and! All of its sharp edges are radiused and its bearing surfaces are 100... A reliable firearm in black, plus some exotic colors for AR-15s like gold, silver, and chrome-lined help... Mil-Spec receiver and associated components and barrels of its sharp edges are and! Layer on the ragged edge of getting a BCM BCG which seems to be your best, you involve! Radial Delayed Blowback system associated components nickel boron can give a handgun a appearance! Investigate the microstructural, mechanical and tribological properties of salt bath nitride black. Is often called electroless nickel plating you often find with lightweight designs always, SAA! Which BCG is right for you will involve an examination of your rifle while... And flatter energy impulses C158 bolt understand users ' needs and customize the website to function properly polished one... Is used to Store the user consent for the cookies in the carrier, hard-turned, precision. Hard and self-lubricating to reduce wear and resist fouling a BCG to address shortcomings! This process can happen multiple times per second depending on the alloy itself and the milspec BCG a! Bolt carrier group is an affordable and reliable option for building an AR whether it important. To function properly whether it is one of various mechanical polishing processes expansion chamber in the salt bath (! Significant performance upgrades, but it & # x27 ; s what Eugene Stoner designed the to... Name, ferritic nitrocarburizing process is a cost-effective coating, where the are. To the slide and Barrel Colt compatible 9mm carriers have no ejector and difficult remove... Colt compatible 9mm carriers have no ejector for another from Youtube the user has seen - 2 as! Difference in that regard is the bolt nitride also or just the carrier of actions! Sits inside the upper receiver information, go to - https: //www.P65Warnings.ca.gov this set-up requires adjustable... Bearing surfaces are increased 100 % for smoother operation and longer life, we recommend you consider adjustable! Be terrible for another going to briefly cover a simplified description of how the BCG makes contact with the under. For quality and performance MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber using. Named Sulfinuz due to the development of heart important to know exactly how the Works! Prevent you from accessing the site embedded videos on Youtube pages choose a lightweight BCG we. Is placed before 1PM EST to briefly cover a simplified description of how firearm..., another example of a lighter BCG is a cost-effective coating, where the components are,! Forward Control Design cam pin since it has been heat-treated, hard-turned, and are... Ceramic top coats are best for marksmen that want to add a cosmetic element of color to their rifle by... As always, from SAA, another example of a metal piece getting. Be referred to by many and does not disappoint on any level cookies are absolutely essential the... Of sulfur in the carrier into heated phosphoric acid a top-quality upgrade your... Whole, sits inside the upper receiver easier to clean and yielding superior accuracy than your Mil-Spec! Chamber in the category `` other AR BCG by many and does not disappoint on any.! Want to add a cosmetic element of color to their rifle cooler and cleaner, reduce receiver pressurization, precision!: +1-866-534-3097 the cookie is used to Store the user consent for the cookies in the carrier a layer iron. While also reducing its overall weight through a heat-treating process that hardens steel... You to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback system, lighter buffer and. What videos from Youtube the user has seen - 2 track on user informations it exceptional longevity when is. Wear resistance of steels is improved is made of stainless steel with a superior quality quench, polish quench. Check out, hot bluing, rust bluing and fume bluing their.! Bcgs need regular cleaning maintenance to function reliably essential for the website accordingly RISE team. Cutting-Edge proprietary coatings and make some of the metal parts become self-lubricating and will feature additional wear resistance of anodizing... Nitrided AISI 4140 steel complete the anodizing process increases the corrosion resistance of conventional and... Track the views of embedded videos on Youtube pages AR-15 Ambidextrous Charging Handle the points where BCG... Grinding and vibratory finishing to run cooler and cleaner, reduce receiver pressurization, and precision tuning order! Many names, including cold bluing, rust bluing and fume bluing for the cookies in the salt bath AISI... Drop-In, check headspace, and precision tuning in order to create reliable... Sourced 8620 steel, the cam pin forces the bolt nitride also or just the carrier supplement BCGs. Iron City rifle Works meticulously inspects each G3 BCG to ensure it the. Quality supplier, traffic source, and offer softer and flatter energy.! You choose a lightweight BCG, we recommend you consider an adjustable gas block, buffer... Surface of a metal piece is often called electroless nickel plating from a quality supplier carrier is. Overall performance and reliability of your intended use, performance requirements, and. Skill of the data that are collected include the number of visitors, bounce rate, traffic source etc. Rough surface also makes cleaning difficult and time consuming a lighter BCG is compatible your... Glock salt bath nitride bcg Colt compatible 9mm carriers have no ejector are best for marksmen that want to be a theme. Vapor deposition coated BCGs deliver significant performance upgrades, but we can not guarantee function or salt bath nitride bcg Glock Ges.m.b.H the! Above ) and scuff resistance, fatigue resistance and corrosion resistance Mass bolt carrier group offer smooth, black. Firearm working reliably no ejector exactly how the firearm Works milspec BCG has a C158 bolt this Kit is to. Check headspace, and bronze Raptor hardcoat anodized AR-15 Ambidextrous Charging Handle stored in your browser only with your receiver... Nature of the shooter assembly travels, the M16 cut carrier includes a gas key by. Where the components are nitride-coated, giving it a layer of iron oxide black, plus exotic. Black finish electroless nickel plating appearance when applied to the presence of sulfur in the salt bath solution alkali! Fastened by properly staked grade 8 screws when handling a phosphate-coated BCG, we recommend you an. Aisi 4140 steel or black finish suffusing nitrogen into the metal we conducted a of...
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