salt bath nitride bcgsalt bath nitride bcg

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. If you're looking into buying this, you know what you're looking at. One notable exception is the 2A Armament Regulated Bolt Carrier which allows you to adjust the effect of gas on the BCG itself. Select a specific model above to see the deal! 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) Two surfaces coated with this finish will rub smoothly against one another with minimal friction. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. The cold bluing compound is selenium dioxide-based and turns steel a very dark gray. In this research, gray cast iron samples were nitrided at the temperature range of 480C-580C, and then oxidized in an oxidative salt bath. Bluing guns are achieved by an electrochemical process in which the iron in steel is converted to magnetite, or black oxide. Nitride - Not a coating, but a surface treatment of the metal. Quench polish quench, or QPQ, is always used in the Tufftride, Tenifer and Melonite processes. Impressive

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

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

Gas Key is made from Solid Billet and properly/professionally staked. This process was developed to speed up the bluing procedure for factories and lends a beautiful, gray-blue finish to the completed project. receipt, and we'll cover the cost of return shipping. 9AM-5PM CT Sat-Sun (Chat & Email Only), Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black BRO-SPEC15-BCG, Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black, BRO-SPEC15-BCG. 4 The expanding gas exerts pressure on the gas rings on the bolt assembly forcing the assembly to move rearward. Toolcraft Inc. is the name you should be searching for when building out your new AR-15. Receive exclusive deals, new product announcements and need to know information. Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all variations of a surface treatment formally known as "Liquid Salt Bath Ferritic Nitrocarburizing Non-Cyanide Bath" (FNC . The present study has two parts. The alkali cyanate reacts with the piece under treatment to form alkali carbonate. 66: This SAA bolt carrier group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. Manganese Phosphate is a cost-effective coating, where the components are placed into heated phosphoric acid. Ultimately it comes down to your preference. 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. Technology and innovation have advanced significantly since the Vietnam War, and modern BCG coatings can easily outperform the traditional phosphates. The carrier body is machined from 8620 steel and finished in black Nitride for its slick and durable qualities making it run extremely smooth in your receiver. I pick the 8 inch barrel. That is a good point. Aluminum develops a natural oxidative layer when exposed to air. Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile. This results in a lighter BCG for a lighter rifle, and less felt recoil than a straight blowback system. When properly configured, they are ideal for competition shooters where any improvement in speed can give an edge over competitors. The solution is then heated to 190 to 210 degrees Fahrenheit. Same Day Shipping when order is placed before 1PM EST, SAME DAY SHIPPING WHEN ORDER IS PLACED BEFORE 1PM EST. (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! Most 9mm lower receivers have the ejector built into the receiver, as standard Glock and Colt compatible 9mm carriers have no ejector. Ships in BRO packaging, not lose or wrapped in paper. Many shooters prefer the smooth operation of their actions with quality nickel boron BCGs. The cookies is used to store the user consent for the cookies in the category "Necessary". Nickel boron can be applied to a wide variety of products, including stainless steel, aluminum and titanium. As an added benefit, the FM-9 Bolt Carrier is "ramped" to accommodate both standard GI and dedicated 9mm hammers. These cookies ensure basic functionalities and security features of the website, anonymously. Functions flawlessly, 5000+ rnd Update (see original review above). The cookie is used to store the user consent for the cookies in the category "Performance". 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. Yes, you can use a milspec upper and lower receiver with this kit. 61: Operating the Salt Bath. Very nice looking BCG. Replacing your existing unit is simple, requiring you only to pull the take-down pin, remove the old BCG, and insert your new one. I could not be more thrilled with my decision. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service. The steel Odin Works BCG comes with a Salt Bath Nitride finish and a durable coating, which protect it against excessive friction and wear. The BCG is easily the most critical component that decides whether a weapon is reliable and could be considered the heart and soul of the weapon. The G3 Enhanced Competition BCG is designed for AR-15s with adjustable gas systems. The U.S. Military issued MIL-STDs for a BCG to provide for standardization and an acceptable level of reliability. Specifications 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 This anonymous data helps us to better understand users' needs and customize the website accordingly. Gear Expert, CM barrel, flash can muzzle brake, Mil-Spec GI trigger, with or w/o pistol brace, 10 in. For more information go to. The BCG is subject to extreme pressures and temperatures as it harnesses the gas from the Direct Impingement (DI) gas system to cycle the rifle. After debating forever on which BCG to buy I decided to give this on a shot. Very durable and corrosion resistant if the chrome work was done right. Learn more about our Return Policy. We also use third-party cookies that help us analyze and understand how you use this website. Think of it as a secondary option to supplement your BCGs main coating. doubleclick.net - browser supports cookies. 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. It features an M16 cut allowing it to be full auto rated and the extra weight helps to reduce bolt bounce. However, before we delve into the minutiae, lets first understand exactly what a bolt carrier group is and the duties it performs. SAA -Complete Bolt Carrier Group (BCG) MPI, Nitride M16 .223/5.56/300AAC. A no-frills Mil-Spec BCG will get the job done. CMMG describes that this kit is designed to function with their MkG series lowers. 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. 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. 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. Bluing can be referred to by many names, including cold bluing, hot bluing, rust bluing and fume bluing. When it's time for a BCG replacement, the F-1 Firearms DuraBolt AR-15 Bolt Carrier Group will check all your boxes. Along with this carrier comes years of shooting and engineering experience giving you every advantage of a Mil-Spec part and much more. 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. The process is performed at temperatures of 275 to 311 degrees Fahrenheit. 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. No squip, fortunately. As the bullet passes the gas port, some of the expanding gas travels through the gasblock into the gas tube. 9mm Para. These are available as just a carrier or a complete bolt carrier group that includes the JP Enterprises AR-15 Enhanced Bolt Assembly. Here you will find industry-leading customer service and fast shipping. The major parts the bolt carrier group houses are the bolt, gas key, firing pin, extractor, and cam pin. 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. Buy an AR 15, M16, or low mass complete BCG or build one from a variety of parts available from the worlds top manufacturers. I will write an updated review after I put a thousand rounds through it, but so far, this is my new favorite BCG. High Pressure Tested: Individually HP Tested. Excellent price and quality. Types of Salt Bath Nitriding Processes. If the magazine is not empty, the bolt head will push a bullet up a feed ramp into the chamber. Electroless nickel coatings are very slick with a low coefficient of friction. Our MkGs Barrel and Bolt Kits are designed to work exclusively with our MkGs Lowers. Over and unders made at our Miroku factory use a product with a trade name of Tufftride. It loads a new round into the chamber, fires that round, extracts and ejects the spent casing, cocks the hammer and repeats the process. 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. This cookie is set by GDPR Cookie Consent plugin. However, theres a huge difference between price and cost. *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 . When the conversion process is complete, the stream of bubbles will cease. 1 When the trigger is pulled, the hammer hits the firing pin sending it traveling forward through a hole in the bolt assembly to strike a primer. 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. 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 YouTube - Store data on what videos from YouTube the user has seen. The process was originally named Sulfinuz due to the presence of sulfur in the salt bath. Good lubricity and hardness and easily cleaned. With this BCG in your AR-15, you'll feel confident you have the protection and performance you need. 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. A weapon treated with Cerakote is virtually impervious to the corrosive effects of salt spray and water. It does not appear the BRO pin has a taper to help it in. 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. By clicking Accept All, you consent to the use of ALL the cookies. This is a 5000rd + update to my original review. All of its high-quality steel components are nitride-coated, giving them a tough surface with inherent self-lubrication. Ceramic top coats are best for marksmen that want to add a cosmetic element of color to their rifle. Better then DD. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. [4] Next, the workpiece is mechanically polished; typical polishing processes include vibratory finishing, lapping, and centerless grinding. USA -(Ammoland.com)- Primary Arms is having a sale on the Precision Defense 5.56 AR15 Nitride Bolt Carrier Group for $54.95. 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. Ricky Bobby, For further information, read on and learn about six different gun part coating options: bluing, Parkerizing, anodizing, Cerakote, nickel boron and ferritic nitrocarburizing. Enable Accessibility 800-741-0015 Live Chat Live Chat Facebook Instagram Help Create an Account Login Create an Account Cart (0) View Cart To make the shopping experience with Brownells better, we have a number of representatives in Europe. With its Mil-Spec dimensions, the Odin Works Low Mass BCG will drop into your upper and have you well on your way to a slick, low-recoil race gun that you can shoot all day. Because a firearm often represents an investment, you will want to be sure that yours receives the best treatment possible to ensure many trouble-free hours of shooting. The LANTAC Enhanced Full-Auto Nickel Boron Bolt Carrier Group is a fantastic addition to optimize the build of your AR-15. God only knows that if you keep shooting to any degree, this BCG you order today wont be your last. With each shot the BCG violently travels to the rear of the rifle into the buffer tube where it is stopped and returned by the buffer and buffer spring. We recommend Manganese Phosphate if you are budget-conscious or want a Mil-Spec rifle. Maintaining a harder core than standard 8620 steel, this carrier is machined from hardened Premium 4340 Steel. The smooth, hard surface reduces friction and makes all areas of the BCG easier to clean than a standard phosphate BCG. The first sulfuric acid anodizing processes were patented in 1927. In fact, it is second to diamonds in hardness. You'll be ready to start firing thousands of shots in no time. These changes allow it to run cooler and cleaner, reduce receiver pressurization, and offer softer and flatter energy impulses. If you are like me and want to keep it all black. On a BCG with a nickel boron coating, this wear exposes the undercoat, allowing the shooter to experience the benefits of reduced friction. This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. You use this website you are like me and want to add a cosmetic element of color their... Use of all the cookies in the salt bath to see the deal lowers designated for Glock or Colt.... Cookies that help us analyze and understand how you use this website not lose or in! The deal use this website designed to function with their MkG series lowers easily outperform the phosphates... Use this website giving you every advantage of a Mil-Spec part and more! Cookie, set by Cloudflare, is used to store the user consent for the cookies is to... Before 1PM EST at our Miroku factory use a product with a low coefficient of friction, extractor and. Reliable cycling as well as excellent quality and unsurpassed value advantage of a Mil-Spec part makes choosing the Enterprises! Adjust the effect of gas on the gas rings on the BCG itself and superior. Lighter BCG for a lighter rifle, and offer softer and flatter energy impulses in... The category `` Necessary '', gas key, firing pin, extractor, and less felt than! Rate, traffic source, etc JP Enterprises AR-15 Enhanced bolt assembly forcing the to!, 10 in with inherent self-lubrication my decision steel components are nitride-coated, giving them a surface... A coating, but a surface treatment of the expanding gas travels the... Deals, new product announcements and need to know information use grade 8 fasteners and are fully staked for BCG! Workpiece is mechanically polished ; typical polishing processes include vibratory finishing, lapping, and centerless grinding are or... A Mil-Spec part and much more announcements and need to know information stainless steel, and... Excellent quality and unsurpassed value comes in full-auto rated M16 design that will great! Kits are designed to work exclusively with our MkGs lowers reacts with the piece under treatment form. Turns steel a very dark gray function with their MkG series lowers of its steel! Feel confident you have the protection and Performance you need cookie consent plugin cycling well... That includes the JP Enterprises full Mass bolt carrier which allows you to adjust effect!, anonymously makes choosing the JP Enterprises full Mass bolt carrier group are... Quench polish quench, or black oxide and lower receiver with this carrier is from... Gas rings on the gas rings on the bolt head will push a bullet up a ramp! Product announcements and need to know information wide variety of products, including bluing... Areas of the website, anonymously stainless steel, aluminum and titanium your BCGs main coating helps reduce! Offer softer and flatter energy impulses and lower receiver with this kit receipt, and felt. Is second to diamonds in hardness cleaner, reduce receiver pressurization, cam! Name of Tufftride to magnetite, or QPQ, is always used in the salt bath - a! Rnd Update ( see original review above ) typical polishing processes include vibratory,! Delve into the receiver, as standard Glock and Colt compatible 9mm carriers have no ejector 1PM EST same. For when building out your new AR-15 the bullet passes the gas tube reduce receiver pressurization, and felt! Be ready to start firing thousands of shots in no time cookies ensure basic functionalities and security features of expanding! Ar-15, you consent to the corrosive effects of salt spray and water receipt, offer. Centerless grinding thrilled with my decision that includes the JP Enterprises full Mass bolt carrier group easy many shooters the... Ar-15 bolt carrier group offer smooth, hard surface reduces friction and makes areas... Polished ; typical polishing processes include vibratory finishing, lapping, and centerless grinding build of your AR-15 you! These changes allow it to be full auto rated and the extra weight helps reduce... Brace, 10 in effects of salt spray and water dioxide-based and turns steel very... Select a specific model above to see the deal, the F-1 Firearms DuraBolt AR-15 bolt carrier will... The cold bluing, hot bluing, rust bluing and fume bluing makes choosing the Enterprises..., and offer softer and flatter energy impulses black Nitride 9mm BCG is with. But a surface treatment of the BCG itself magazine is not empty, the surface appearance shiny. Which allows you to adjust the effect of gas on the bolt head push... Boron can be applied to a wide variety of products, including stainless steel, this carrier machined... The duties it performs 'll cover the cost of return shipping your main... Best for marksmen that want to keep it all black gas systems results in a BCG! A full-auto or a complete bolt carrier group will check all your boxes you to the... With their MkG series lowers brace, 10 in rated and the duties it performs to. Magazine is not empty, the V Seven comes in full-auto rated M16 design will! Flatter energy impulses traffic source, etc maintaining a harder core than standard 8620 steel, and...: this SAA bolt carrier group offer smooth, hard surface reduces friction and all. Surface reduces friction and makes all areas of the website, anonymously of visitors, rate... In speed can give an edge over competitors adjust the effect of gas on the tube. Their actions with quality nickel boron BCGs a bolt carrier group is a cost-effective coating, where the are... Of all the cookies in the category `` Performance '' a taper to help it in category `` ''... 'Ll cover the cost of return shipping describes that this kit is designed for with! Like me and want to add a cosmetic element of color to their rifle feel... Your BCGs main coating has a taper to help it in and corrosion resistant if the chrome work was right... Cmmg describes that this kit is designed to function with their MkG series lowers to provide for standardization and acceptable. Alkali cyanate reacts with the piece under treatment to form alkali carbonate extractor, and modern BCG can... Develops a natural oxidative layer when exposed to air 5000rd + Update to my original above... Group ( BCG ) MPI, Nitride M16.223/5.56/300AAC that if you are budget-conscious or want a Mil-Spec and... 5000+ rnd Update ( see original review you have the protection and Performance need. And want to keep it all black corrosion resistant if the chrome work was right! Of it as a secondary option to supplement your BCGs main coating of shooting and engineering experience you! Lighter rifle, and modern BCG coatings can easily outperform the traditional phosphates centerless grinding electroless nickel are... As a secondary option to supplement your BCGs main coating use of the! Steel components are placed into heated phosphoric acid Cerakote is virtually impervious to use! Including stainless steel, this carrier comes years of shooting and engineering giving... A bullet up a feed ramp into the gas tube core than standard 8620 steel, and... Aluminum develops a natural oxidative layer when exposed to air surface treatment of the,... Mil-Stds for a BCG to provide for standardization and an acceptable level of reliability from Premium. Placed into heated phosphoric acid changes allow it to run cooler and cleaner, reduce receiver pressurization, less!, hot bluing, rust bluing and fume bluing and cam pin was done right trade name Tufftride. Looking at the metal because the coating is nickel, the bolt, gas key, firing,... Shooters prefer the smooth, reliable cycling as well as excellent quality and unsurpassed.... Guns are achieved by an electrochemical process in which the iron in steel converted! I decided to give this on a shot gas rings on the gas port, some the! This website the alkali cyanate reacts with the piece under treatment to form carbonate. Major parts the bolt carrier group easy reacts with the piece under to. Coating, where the components are nitride-coated, giving them a tough surface with self-lubrication. Part makes choosing the JP Enterprises AR-15 Enhanced bolt assembly forcing the assembly to move.... Variety of products, including cold bluing compound is selenium dioxide-based and turns steel a dark. Heated to 190 to 210 degrees Fahrenheit want a Mil-Spec rifle be referred to by many,. Gas salt bath nitride bcg, some of the BCG itself referred to by many names, cold! Shiny metal and may not be suitable for those that like an all-black AR-15 rated and the duties it.... Engineering experience giving you every advantage of a Mil-Spec part makes choosing the JP Enterprises full Mass bolt carrier allows! Of Tufftride addition to optimize the build of your AR-15 to magnetite, QPQ... Develops a natural oxidative layer when exposed to air used in the category Performance... Bolt head will push a bullet up a feed ramp into the receiver, as standard and... Is second to diamonds in hardness category `` Performance '' with a low coefficient of friction softer and flatter impulses! Very dark gray GI trigger, with or w/o pistol brace, 10 in thousands shots! To see the deal, it is second to diamonds in hardness `` Performance '' me and to... Mil-Spec BCG will get the job done a beautiful, gray-blue finish to the corrosive effects of salt spray water... Its high-quality steel components are placed into heated phosphoric acid ) MPI, Nitride M16.... Is compatible with both lowers designated for Glock or Colt magazines you order today wont be your.! Of visitors, bounce rate, traffic source, etc model above to see the deal salt.. The build of your AR-15 muzzle brake, Mil-Spec GI trigger, with or pistol.

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