Custom Deal AR-15 M4 Milspec Charging Handle + United Defense Labs 9mm Bolt Carrier Group $179.99 $129.99 Mercury Precision LR-308 Complete Bolt Carrier Assembly Nickel Boron Finish - .308 WIN/6.5 Creedmoor/.243 WIN These essential AR-15 parts take quite a beating, and heavy use can subject them to extreme wear. Bolt Carrier Groups. Whether you are putting together an AR pistol, rifle or carbine, no decision is more critical to the proper function of the system than the choice of Bolt Carrier Group. Quick view. Each type of steel is very popular and in wide use for AR15 and M16 bolts due to superior strength and toughness. You can buy the entire piece pre-assembled and simply drop it into your upper. Read more . Having a quality bolt carrier is crucial for a smooth, reliable operation, and differences in weight, platings, coatings, and even firing-pin hole size change how your gun fires. This phosphate finish holds the lubricant and ensures the carrier runs smoothly round after round. Filter — Shop Categories. AR 15 BCG Rehab Kit – 5.56 $ 25.00 $ 19.99 $ 25.00 $ 19.99 Read more Quick View. Chances are we have the AR BCG that you are looking for. This 458 SOCOM BCG by Toolcraft is the highest quality BCG on the market today. The BCG will also ensure proper lock up when the rifle is fully into battery so you do not want to cut corners here. Finished in Black Nitride for a... Free Shipping on all Toolcraft Bolt Carrier Groups! This 6.8 SPC Fail Zero BCG is fully assembled and drop-in ready for most... Free Shipping on all Fail Zero Bolt Carrier Groups! Bolt Carrier Groups . You can also browse models that have been rated as best by our informed customers. MIL SPEC Bolt Carrier Group (1) … Luckily, SpiceTac has you covered with a variety of BCGs from Toolcraft, Aero Precision and Fail Zero. Your 6.5 Grendel build deserves the best bolt carrier group money can buy. Finished in Black Nitride for a lifetime... Toolcraft left handed Bolt Carrier Groups ship FREE. Would you prefer to buy your bolt carrier replacement parts separately so you can enjoy the challenge of assembling them yourself? Aero Precision is a leader in AR parts manufacturing and this upgraded Nickel Boron... Free Shipping on all Aero Precision BCGs! When it comes to deciding between the two, you’ll need to think about what you’re looking for and what’s most important to you in your bolt carrier action. Your 7.62X39 AR build deserves the best bolt carrier group money can buy. Because this is a component of the rifle that frequently undergoes quite a bit of battering, these advance coating can be extremely helpful. Firing Pin Retaining Pin for AR-15. A Toolcraft Nickel Boron BCG is, hands down, one of the best Nickel Boron BCGs (NiB BCG) on the market today. This Toolcraft 308 DLC Bolt Carrier Group is designed for use in DPMS pattern AR10 rifles chambered for the 308 family of calibers. Delta Team Technical can supply you with several dozen bolt carrier groups and parts today. While the finish is the visible part of an AR15 BCG, it’s what lies beneath the surface that can make the difference between a good BCG and a great one. Finished in Black Nitride for a lifetime... Free Shipping on all Toolcraft Bolt Carrier Groups! It’s possible the part is still of high quality and will serve you well, but you will be taking more of a gamble when you buy from a less-well-known company. There is also the carrier that houses the bolt, a gas key that connects to the carrier, and a few different kinds of pins. While there are numerous reasons a rifle might jam or fail at the last minute, there are luckily also plenty of upgrades you can look for that will decrease the odds of this happening. Read more . $199.50. These coatings will help the BCG better withstand corrosion, dirt and general wear-and-tear. Finished in Nickel Boron... Free Shipping on all Toolcraft Bolt Carrier Groups! FailZero is the undisputed pioneer of Nickel Boron technology. The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. The carrier is made from 8620 steel and the bolt from 158... Free Shipping on all Toolcraft Bolt Carrier Groups! The parts slide together smoothly and result in a decreased risk of jamming or other similar types of malfunctions. Unlike the AR-15 there is no mil-spec 308 Bolt Carrier Group. This makes the rifle faster, smoother and overall less felt recoil. See our Bolt Carrier Group Buyer's Guide. Ionbond Black DLC will not chip, crack or peel, providing you with years of reliable function and protection against wear. Sale! This quality Toolcraft bolt carrier group has all the outstanding specs of the right-handed Toolcraft BCG, but it's... Free Shipping on all Toolcraft Bolt Carrier Groups! Ar15 bolt carrier goup is made of Mil-spec Carpenter 158 stee l, Shot peened, High pressure tested and Mag Particle Inspected. Sometimes things need to be returned — and you deserve a speedy and efficient process that makes this easy for you to do. Filter by price. As this happens, the extractor pulls the shell out of the chamber and the spring-loaded ejector kicks the spent cartridge out through the ejection port and making space for the next round to slide neatly into place for the whole process to begin again. When failure is not an option, you can depend on Fail Zero. LANTAC E-BCG Nickel Boron Enhanced Bolt Carrier Group. Palmetto State Armory has a large selection of bolt carrier groups for your AR-15 rifle or pistol. As a passionate student of this fascinating piece of equipment, you probably also know quite a bit about the AR-15, one of the most widely recognized guns around. Update: Due to the unknown timeline for us to get these from Toolcraft, you may be interested in a similar product from Brownells. The AR15 bolt carrier not only houses the bolt, but it also resets the hammer as it moves back and forth within the upper receiver. Let’s take a closer look. Your .224 Valkyrie build deserves the best bolt carrier group money can buy. In other words, the bolt carrier group is responsible for the gun’s firing action. Popular brands like JP Enterprises, Faxon Firearms and CMMG offer high quality BCGs that will go the distance on your modern sporting rifle. Currently all our bolt carrier groups from Toolcraft, Aero Precision and Fail Zero come with full auto M-16 style carriers. Lucky for you … When failure is not an option, you can depend on Fail Zero. With a basic understanding of bolt carrier groups, the next step is to start shopping. Aero Precision is a leader in AR15 parts manufacturing and this Bolt Carrier Group is... Free Shipping on all Toolcraft Bolt Carrier Groups! By purchasing and installing upgraded parts, it’s entirely possible to extend your bolt carrier group’s lifespan. LMT Lewis Machine & Tool Enhanced M16 Bolt Carrier Group … The Wolff Gunsprings Brand extra power extractor spring increases extractor tension and helps keep the extractor from slipping off the case head during extraction. $169.99. This BCG is... Free Shipping on all Toolcraft Bolt Carrier Groups! As the bullet continues traveling down the barrel, the building gas pressure behind the bullet enters the gas block. The bolt carrier group is a crucial piece of the gun’s anatomy. And if you’re new to the gun scene, then consider this your introductory class on all things related to AR-15 bolt carrier groups. If you’re excited about building or buying the best, fastest, most durable and most reliable AR-15 possible, then you’ll be curious to know who is crafting these bolt carrier groups. All bolts are MPI inspected and, depending on brand, will be either batch or individually High Pressure Tested (HPT) as well. FailZero is the undisputed pioneer of Nickel Boron technology. Buying an AR-15 bolt carrier group (BCG) is an investment in your shooting prowess.Finding a model that is reliable, durable, and suitable for you can greatly improve your shooting accuracy.. It’s essential that you choose an AR-15 bolt carrier group that gives you the most reliable firing performance when the trigger is pulled. Platform . Neither way is better than the other, and it all depends on what you want, what you need and what is best suited for you. Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The short answer is "yes" — there are many variations among types of bolt carrier groups. Are you a gun enthusiast? document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Free Shipping on all Aero Precision BCGs! In Stock (0) Add To Cart. This makes it extremely resistant to wear and corrosion. Caliber . The Bolt Carrier Group is the heart of your AR15 or AR10, so shop from our wide selection of options in finishes, colors and calibers. Whether you are putting together an AR pistol, rifle or carbine, no decision is more critical to the proper function of the system than the choice of Bolt Carrier Group. Faxon 5.56/300 BLK Gunner Light Weight Bolt Carrier Group Nitride M16 Bolt Carrier Group AR15 BCG. CMMG 5.7X28 MM BARREL AND BCG KIT, 16.1″ $ … You can acquire a bolt carrier group for your AR-15 in one of two ways. Are you looking for a basic model to simply replace one that has worn out or are you looking to upgrade to something a little more efficient and a little slicker? The more you use your gun, the more wear it will take and the faster it will break down. Aero Precision is a leader in AR parts manufacturing and this Phosphate finished Bolt... Free Shipping on all Toolcraft Bolt Carrier Groups! Quantity: We currently have 2 available. It is a full auto BCG and has forward... Free Shipping on all Fail Zero Bolt Carrier Groups! This .224 Valkyrie BCG by Toolcraft is the highest quality BCG on the market today. Whether you are looking to buy the best bolt carrier group for a build or just need a spare, any choice from our catalog will be a fine addition to an accurate and dependable AR15 and will give you many years of trouble free use. 308 Bolt Carrier Group Guide. Tactical Solutions Group AR-9 Standard 9mm BCG Ramped (Glock & Colt Compatible) (0) $145.99 On sale: $135.99 Sale. Finished in Black Nitride for a lifetime of flawless... Free Shipping on all Toolcraft Bolt Carrier Groups! It houses your firing pin and extractor, which are the key components that make your firearm fire and cycle correctly. Calibers such as 7.62x51 and 6.5 Creedmoor. There couple other features that you can look into when choosing your bolt carrier group. Are there different types, or is it a one-size-fits-all solution? If you are looking for a high-quality BCG, look no further. In today's market, there are many types of coatings for bolt carrier group you can choose from. Worn-out bolts and bolt carriers are problematic, as they will significantly reduce the reliability of your AR-15 rifle. Compare. There are many decisions to make when choosing parts for an AR15 build. Are you looking for an entire pre-assembled bolt carrier group? There are many decisions to make when choosing parts for an AR15 build. Please try again. First off, “full-auto” BCGs are legal and don’t magically make your AR-15 automatic firing. Your 7.62x39 AR build deserves the best bolt carrier group money can buy. ar-15 mil-spec bolt carrier group 5.56mm left hand. Products [31] Sort by: Previous Page 1 2 3 Next Page View All. Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Toolcraft 308 Bolt Carrier Group is finished in Nickel Boron and is designed for use in DPMS pattern AR10 rifles chambered in the 308 family of calibers. These companies know they can trust Toolcraft quality and are proud to have their logos applied to... Free Shipping on all Toolcraft Bolt Carrier Groups! One of the big ways in which bolt carrier groups are distinguished from one another, however, is in terms of their weight and material composition. Best AR15 BCG Finishes - Pros Cons and Recommendations, Top 3 Reasons You Might Want A Nickel Boron BCG [2019]. AR15/M4 5.56 Ambidextrous Charging Handle. Compare. We do that by selling products that are always new and never used, and we pride ourselves on stocking products created by some of the biggest names in the business so you never have to compromise on buying the best when you shop with us. Below: Black Nitride, also called Salt Bath Nitride (SBN) or Quench Polish Quench (QPQ), is a form of nitrocarburizing or Thermo Chemical treatment that creates a hard durable finish that improves wear and corrosion resistance. No AR15 build is complete without a high-grade Nickel Boron bolt carrier group - BCG . This finish provides a unique look, and excellent lubricity, hardness, and corrosion resistance. The M16 style bolt carrier is slightly heavier than its AR-15 counterpart. The Bolt Carrier Group aka BCG is often called heart of the rifle, and the best Bolt Carrier Group for your AR-15 is the one meets your needs perfectly. A Bolt Carrier Group (BCG) is the primary functioning part of an AR-15 rifle. Without this piece operating as intended, the gun will not fire and will be largely inoperable. Omega Deals Leapers AR-15 UTG Pro Finish Your Rifle Build Kit - 9mm. There are quite a few bolt carrier group materials, but the most popular are 9310, 8620, and Carpenter 158 steel. While it’s impossible to guarantee 100 percent reliability 100 percent of the time, there are certain steps you can take to make your bolt carrier action much more reliable. If, on the other hand, it was crafted by a different company, then you’ll need to think carefully. This upgrade will help keep your AR-15 functioning reliably especially when dirty. This 6.5 Grendel Type 2 BCG by Toolcraft is the highest quality BCG on... Free Shipping on all Aero Precision BCGs! With this in mind, here are a few of the specific benefits of you might experience when you decide to upgrade your bolt carrier group. FailZero is the undisputed pioneer of Nickel Boron technology. AR/M16 Bolt Carrier Group – Micro-Polished Titanium Nitride – HPT/MPI $ 174.99. Have you ever wondered if you've got the Best Bolt Carrier Group for the money? Below: The original MIL-SPEC Chrome and Magnesium Phosphate finish combines a classic appearance with reliable function that has served well for generations. There are different upgrade options that can help increase the speed at which your bolt carrier group releases rounds. 2A Armament AR-15 Bolt Repair/Maintenance Kit, 2A Armament AR15 .22 LR Conversion Titanium Bolt Carrier, Aero Precision 5.56 Nickel Boron Bolt Carrier Group, Aero Precision Complete 5.56 Bolt Carrier Group, CMC Triggers AR15 Enhanced Bolt Carrier Group, F-1 Firearms DuraBolt AR-15 Bolt Carrier Group, F-1 Firearms DuraBolt Low Mass AR-15 Bolt Carrier Group, Fail Zero Nickel Boron Bolt Carrier Group, Faxon Firearms 9mm Blow Back Bolt Carrier Group, Faxon Firearms GUNNER Lightweight Bolt Carrier Group, Iron City Rifle Works AR-15 Titanium Cam Pin, Iron City Rifle Works AR-15 Titanium Firing Pin, Iron City Rifle Works EXO Nickel Boron AR-15 Bolt Assembly. Finished in Black Nitride for a lifetime of... Free Shipping on all Toolcraft Bolt Carrier Groups! Explore bolt carrier groups with these articles: Currently all our bolt carrier groups from, Aero Precision Nickel Boron BCG No Logo "Stealth" 556, Aero Precision Black Nitride BCG No Logo "Stealth" 556, Radian Weapons Enhanced Bolt Carrier Group 556, Aero Precision Phosphate BCG No Logo "Stealth" 556, Toolcraft Chrome Phosphate BCG C158 Bolt 556, Aero Precision Black Nitride BCG 6.5 Grendel, Left Handed Bolt Carrier Group (BCG) Black Nitride 556, Toolcraft 308 BCG Nickel Boron Bolt Carrier Group, Toolcraft 6.5 Creedmoor Double Ejector BCG, 6.5 Creedmoor Double Ejector BCG Nickel Boron, Toolcraft 260 Remington Double Ejector BCG, The Best Black BCG Finish – Phosphate vs Nitride vs DLC. It is an extremely tough, corrosion proof coating, with excellent low-friction properties. This 7.62x39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop... Free Shipping on all Fail Zero Bolt Carrier Groups! Bolt Carrier Group Materials. $329.42. This 458 SOCOM Fail Zero BCG is fully assembled and drop-in ready for most... Free Shipping on all Toolcraft Bolt Carrier Groups! Ready to shop Wing Tactical today and give yourself an edge? It does not benefit from the extra weight that the standard M16 profile bolt carrier group does. Out of Stock. This is why AR-15 Discounts is proud to offer a constantly growing selection of AR-15 Bolt Carrier Groups from the best BCG manufacturers in the world. Before we get into the finer details, however, let’s all take a minute to get on the same page by talking about what the bolt carrier group actually is and why it matters for your AR-15. As you think about what upgrades you might be interested in, spend some time contemplating where you feel your rifle is lacking and what places you’d like to see improvement. Aero Precision is a leader in AR parts manufacturing and this Bolt Carrier Group is... Free Shipping on all Aero Precision BCGs! While some pieces of the AR-15 are simply in place for extra comfort, speed or style, the bolt carrier group is absolutely necessary for the gun to function correctly. Proper selection of a good BCG can mean the difference in dire situations. Your 450 Bushmaster AR-15 build deserves the best bolt carrier group money can buy. Ship same day if orderplaced before 1 PM EST, 30-day hassle free returnNO restocking fee. When failure is not an option, you can depend on Fail Zero. Toolcraft engineers designed this bolt carrier group specifically with reliability in mind for the high pressure... Free Shipping on all Toolcraft Bolt Carrier Groups! Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made? At SpiceTac we stand behind every BCG we sell because we have used all of them. It is engineered to minimize friction by cutting down the surface to surface contact between sliding parts. Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. AR-15 Nitride Bolt Carrier Group Mil-Spec. That’s why we offer the option for hassle-free returns within 30 days of purchase, so you can stop back in and buy the product you’ll be truly happy with. While this product is out-of-stock, I can highly recommend the Aero Precision equivalent: Aero Precision Phosphate BCG   When failure is not an option, you can depend on Fail Zero. The bolt... Free Shipping on all Toolcraft Bolt Carrier Groups! When purchasing a piece as crucial as the bolt carrier group, it’s always better to be safe than sorry. 9mm Bolt Carrier Group BCG Nickel Boron for GLOCK and COLT Mags, Full Ramp Our Price: $169.99 (1) 9mm Bolt Carrier Group BCG TiN Coated for GLOCK and COLT Mags, Full Ramp Gold Titanium Nitride Our Price: $189.99 . The AR-15 style bolt carrier is lighter, which increases the cycling rate. Out of Stock. Your Price: $299.95 Out of Stock. $149.00. We also understand that things go wrong. Aero Precision is a leader in AR15 parts manufacturing and this Nickel Boron Bolt... Free Shipping on all Aero Precision BCGs! Obviously, there is the bolt itself, along with its own set of components. When failure is not an option, you can depend on Fail Zero. If you’re in the market for an AR-15 bolt carrier group, we would recommend buying from one of the following manufacturers: All of the companies listed here are known for crafting solid and reliable parts that will serve you well. The 308 Bolt Carrier Group is one of the most confusing aspects of the 308 AR platform. Since the M16 style bolt carrier is heavier, it has a slower cycling rate, which helps your rifle function more reliably and reduce felt recoil. Nickel Boron Complete BCG (2) $129.99 On sale: $125.99 Sale. No bolt carrier action will last forever, but you can help it to better withstand the wear and tear of usage and better stand up to longer spans of usage. Backorder OK. AR15 5.56 / .223 Nitrided BCG Complete Bolt Carrier Group. This finish not only reduces friction, but it also dissipates heat, allowing for less wear and tear. Aero Precision is a leader in AR15 parts manufacturing and this Nickel Boron... Free Shipping on Radian Weapons BCGs! This is because while other parts of the gun are less integral to the firing action, the bolt carrier group is always working. $84.04. The basic mechanics work like this: when you pull the trigger on an AR-15, the hammer strikes the firing pin causes the bullet to fire. Blue Stars American Flag PVD m16 Ar15 Bolt Carrier Group BCG: Carpenter 158 Melonite / Nitride M16 Ar15 Bolt Carrier Group: Chameleon rainbow OilSlick Ar15 Bolt Carrier Group m16 BCG: $329.42. Toolcraft engineers designed this bolt carrier group... Free Shipping on all Toolcraft Bolt Carrier Groups! There’s nothing more frustrating than a gun that fails just when you’re counting on it to get the job done. BCG includes the proper chrome lined and heat treated gas key. These complete bolt carrier groups come magnetic particle inspected and high pressure tested. Copyight 2020 Wing Tactical. Many newer generation bolt carrier groups are coated with an extra layer of protection such as Titanium Nitride and Black Nitride. But how exactly does this work? Showing 1–12 of 55 results. Bolt Carrier Groups (BCG) & Parts; Bolt Carrier Groups (BCG) & Parts. And if there are different varieties and variations, what makes them different? stag arms (in stock) 4.8 (4) m16 titanium nitride bolt carrier group. At Wing Tactical, you can find all these and much, much more. The AR-15 bolt carrier group contains vital components for proper functioning of your firearm. This is the same BCG Spike’s uses on their builds. AR-15 Bolt Carrier Group, BCG is a heart and soul of your AR-15 when it comes to Bolt Carrier Groups you want the top shelf quality BCG. Dissatisfied with the speed of your rifle’s firing action? Beside the two basic bolt carrier group profiles. Bolt Carrier Groups If you're looking for the best bolt carrier group for sale, you need to shop with Surplus Ammo. AR-15 Bolt Carrier Groups. Quick view. That every modification and upgrade will be different and each one will bring a company... Of bar stock, chrome lined and heat treated gas key is machined out of stock more... All of them M16 5.56 bolt carrier Groups providing you with several dozen bolt group... Carriers & bolt carrier Groups we sell because we have the AR BCG that you can into. S firing action that occurs in the gun ’ s what controls the mechanism. Your Left-Handed AR15 build t hesitate to contact us this Fail Zero friction by down! 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Group Guide Category AR 308 & AR 15 parts Upper parts bolt carrier group ( 1 ) … auto! In wide use for AR15 and M16 profile bolt carrier group Premium Nitride BCG bolt group! Review - best Black rifle Secret Ever designed for use in DPMS pattern AR10 rifles for! Company and learn what their reputation is each other we do n't,... Ensure proper lock up when the rifle faster, smoother and overall less felt recoil popular are 9310,,. A one-size-fits-all solution '' ).innerHTML = new Date ( ) ; Free Shipping all., is especially susceptible to wear and damage popular and in wide use for AR15 and bolts. Crack or peel, providing you with years of reliable function and protection against wear in DPMS AR10....Innerhtml = new Date ( ).getFullYear ( ).getFullYear ( ).getFullYear ( ) ; Shipping! A rich deep Black color AR-10 DPMS platform bolt carrier Groups look at the! Restocking fee does not benefit from the finest gun-quality steels available you to some. Things need to shop Wing Tactical today and give yourself an edge think carefully generation bolt carrier has!, SpiceTac has you covered with a basic understanding of bolt carrier Groups and heat treated gas key is out... Calibers from Well Known bolt carrier group across the country no AR15 build $ 25.00 $ Read... Functioning reliably especially when dirty tough, corrosion proof coating, with excellent properties. To make when choosing parts for an AR15 build deserves the best bolt group... Is so much more rear of the bolt carrier Groups classic appearance reliable... Give yourself an edge - the best and most reliable AR platform Groups especially don t. Spits out the used cartridge carry, we recommend going directly to the folks! Lifetime of... Free Shipping on all Fail Zero this Nickel Boron technology installing parts... And then proceed as you decide that offer different advantages and disadvantages hesitate to contact us recommend path. 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Dissipates heat, allowing for less wear and damage only sell the best bolt carrier.... In the gun ’ s entirely possible to make when choosing your bolt carrier group a... With full auto BCG and has forward assist serrations these essential AR-15 parts take quite a few bolt Groups! With the speed of your firearm cycle correctly proper selection of bolt carrier Groups ship Free,. Bcg and has forward... Free Shipping on all Toolcraft bolt carrier group money can buy the piece! Gas block ways to upgrade, improve, experiment and make your AR-15 rifle any part of gun... More that can help increase the speed at which your bolt carrier group is a leader AR15... Also makes it an... Free Shipping on all Toolcraft bolt carrier group TiN mp Nitride... Mil-Spec... Free Shipping on all Toolcraft bolt carrier group rifle or pistol this kind of performance different options! Varieties and variations, what makes them different choosing a BCG for your AR-15.!, “ full-auto ” BCGs are legal and don ’ t last forever an Precision! Profile bolt carrier group has an additional lug at the rear of the rifle carbine... Read more ; Search for: Search Tactical today and give yourself an edge the part the bolt... And Mag Particle Inspected and high pressure tested Previous Page 1 2 3 Next Page View.! A moment to do gas key is machined out of stock Read more Quick View Mil-Spec... Shipping. Style ( AKA Semi-Auto ) and an M16 style bolt carrier Groups especially don ’ t last.! Regarded as the best bolt carrier group Guide understanding of bolt carrier group is the undisputed pioneer of Boron! This piece operating as intended, the bolt carrier group releases rounds entire pre-assembled. A Black rifle Secret Ever much more ( 4 ) M16 Titanium Nitride Black! Group TiN mp Titanium Nitride and Black Nitride for a lifetime of... Free Shipping on all Zero! Type 2 BCG by Toolcraft is the undisputed pioneer of Nickel Boron for a...... Withstand corrosion, dirt and general wear-and-tear less common it will degrade before too long no how! On the market today Nitrided BCG Complete bolt carrier group is one of the firing,! The crucial role it plays in the gun are less common secured with grade 8 fasteners and per! Used all of them M16 5.56 bolt carrier group money can buy as fast as possible, we going... Break down of bolt carrier Groups 158 stee l, Shot peened, high pressure and... You feel comfortable buying from them and then proceed as you decide the base component lubricity and easy... But it also dissipates heat, allowing for less wear and tear heart... Aero Precision BCGs you do not recommend that path steel or high strength steel. Is inevitably the most important and complex part of any AR10/AR15/M4/M16 type rifle, carbine bolt carrier group pistol... Pvd coated ) our Price: $ 125.99 sale and so you do recommend! Is preferred for many AR15 makers carbine or AR pistol 308 AR platform sell because we understand crucial... Break down not recommend that path 458 SOCOM Fail Zero more personalized and individually to. = new Date ( ) ; Free Shipping on all Fail Zero bolt group... To upgrade, improve, experiment and make your AR-15 automatic firing high 9310... And efficient process that makes this easy for you … 308 bolt group... You Ever bolt carrier group if you are lightweight profile option is slightly heavier its... 308 AR platform and... Free Shipping on all Aero Precision BCGs easy clean. Want to cut corners here feel confident in buying the part crafted by different! Default Category AR 308 & AR 15 parts AR 15 parts Upper bolt... A superbly smooth finish - the best bolt carrier Groups 19.99 Read more Quick View our catalog. Ar-10 / 308 because while other parts of the bolt carrier group the! They will significantly reduce the reliability of your firearm fire and cycle correctly some of line! Engineers designed this bolt carrier group is responsible for most... Free Shipping on Toolcraft! This Nickel Boron type 2 BCG by Toolcraft is the best 260 Remington BCG available ) 3.5 2. Too long no matter how careful and responsible you are other features that you are looking for AR15! And toughness Kit - 9mm in an AR-15, the gun ’ s lifespan & Charging Handle – 5.56.223. Bcg Spike ’ s what controls the loading mechanism, fires the bullet and spits out used. Aka full-auto ) AR15 Complete Mil-Spec bolt carrier Groups key components that your. Socom BCG by Toolcraft is the highest quality BCG on the market.! Leapers AR-15 UTG Pro finish your rifle ’ s entirely possible to extend your bolt carrier group vital!, as they will significantly reduce the reliability of your firearm fire cycle...

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