This is because while other parts of the gun are less integral to the firing action, the bolt carrier group is always working. With a basic understanding of bolt carrier groups, the next step is to start shopping. Popular brands like JP Enterprises, Faxon Firearms and CMMG offer high quality BCGs that will go the distance on your modern sporting rifle. There are slightly different configurations that offer different advantages and disadvantages. Finished in Black Nitride for a lifetime... Toolcraft left handed Bolt Carrier Groups ship FREE. FailZero 5.56 LIGHTWEIGHT EXO Nickel Boron Bolt Carrier Group: Aero Precision 5.56 Phosphate Bolt Carrier Group - with Logo The short answer is "yes" — there are many variations among types of bolt carrier groups. 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. The 308 Bolt Carrier Group is one of the most confusing aspects of the 308 AR platform. But how exactly does this work? $169.99. These complete bolt carrier groups come magnetic particle inspected and high pressure tested. Out of Stock. As this gas circles back around through the gas tube, the increasing pressure enters the gas key, which then unlocks the bolt and pushes the bolt carrier rearward. When failure is not an option, you can depend on Fail Zero. A Black Nitride BCG will be very easy to clean and has a rich deep black color. 066-APRH100388C | Aero Precision. Or, if you like a challenge and are interested in the finer inner workings of your gun, you can also buy the individual components of the bolt carrier group and build this part yourself before installing it to your rifle. With a basic understanding of what the bolt carrier group is and how it functions, the next question is this: are all bolt carrier groups the same? The BCG is inevitably the most important and complex part of an AR-15. Filter by price. It is in charge of loading the rifle, firing the bullets and eventually ejecting the used rounds out of the chamber. Guntec AR15 Complete Mil-Spec Bolt Carrier Group (Titanium Coated) Our Price: $199.95. Compare. Rated 4.85 out of 5. Not to worry. Filter. Unlike the AR-15 there is no mil-spec 308 Bolt Carrier Group. Here at Wing Tactical, our goal is to provide each and every customer with high-quality products, exceptional customer service, and real value. Without this piece operating as intended, the gun will not fire and will be largely inoperable. Toolcraft engineers designed this bolt carrier group specifically with reliability in mind for the high pressure... Free Shipping on all Toolcraft Bolt Carrier Groups! Finished in Black Nitride for a lifetime of flawless... Free Shipping on all Toolcraft Bolt Carrier Groups! AR/M16 Bolt Carrier Group … Calibers such as 7.62x51 and 6.5 Creedmoor. FailZero is the undisputed pioneer of Nickel Boron technology. Nickel Boron Complete BCG (2) $129.99 On sale: $125.99 Sale. Out of Stock. The Bolt Carrier Group is the heart of your firearm, and is responsible for housing the bolt and resetting the hammer, as well as bearing the majority of the gas pressure with each shot. 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. We also recommend the Aero Precision 6.5 Grendel BCG We offer BCGs from brands like Palmetto State Armory, PSA Custom, Cryptic Coatings, Toolcraft, and more. Toolcraft engineers designed this bolt carrier group... Free Shipping on all Toolcraft Bolt Carrier Groups! AR-15 Bolt Carrier Groups. All Rights Reserved. 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. As with almost any part of any gun, there is so much more that can be done than simply the base component. 308 Bolt Carrier Group Guide. When failure is not an option, you can depend on Fail Zero. Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made? Filter — Shop Categories. 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. By upgrading to higher-quality parts, it’s possible to improve this kind of performance. A Bolt Carrier Group (BCG) is the primary functioning part of an AR-15 rifle. 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! This 6.8 SPC BCG by Toolcraft is the highest quality BCG on the market today. Beside the two basic bolt carrier group profiles. 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? It does not benefit from the extra weight that the standard M16 profile bolt carrier group does. Many newer generation bolt carrier groups are coated with an extra layer of protection such as Titanium Nitride and Black Nitride. Read more . Chances are we have the AR BCG that you are looking for. Below: Ionbond Diamond Like Carbon (DLC) Coating is a state-of-the-art metal finish applied through a Physical Vapor Deposition (PVD) process. The Ionbond Diamond Like Carbon (DLC) finish is an incredibly hard (90 Rockwell) self-lubricating finish. It will degrade before too long no matter how careful and responsible you are. Whether you accidentally bought the wrong item or have simply decided that the item you purchased isn’t for you after all, we get it. AR15/M4 5.56 Ambidextrous Charging Handle. Sitemap. FailZero is the undisputed pioneer of Nickel Boron technology. Assorted upgrades can result in this particular benefit to your rifle. Bolts, Carriers & Bolt Carrier Groups (BCGs) for AR-15, AR-9 and AR-10 / 308. CMMG 5.7X28 MM BARREL AND BCG KIT, 16.1″ $ … It is a full auto BCG and has forward... Free Shipping on all Toolcraft Bolt Carrier Groups! Refine by No filters applied Browse by Brand, Price & more Hide Filters Show Filters Brand 2A ARMAMENT (4) ANGSTADT ARMS (2) BOOTLEG INC (3) … Quick view. 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. In other words, the bolt carrier group is responsible for the gun’s firing action. See our Bolt Carrier Group Buyer's Guide. 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. Bolt Carrier Groups If you're looking for the best bolt carrier group for sale, you need to shop with Surplus Ammo. This makes it extremely resistant to wear and corrosion. Explore bolt carrier groups with these articles: Fail Zero BCG Review: Toolcraft Chrome Phosphate BCG Review The Best Black BCG Finish – Phosphate vs Nitride vs DLC Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made? Keep in mind that every modification and upgrade will be different and each one will bring a different advantage. This Toolcraft 6.5 Creedmoor Bolt Carrier Group is the best 6.5 Creedmoor BCG available! Are you looking for an entire pre-assembled bolt carrier group? Platform . It has a natural lubricity and is easy to clean up while having a shiny silver look that complements a black rifle nicely. This 7.62X39 BCG by Toolcraft is the highest quality BCG on the market today. Are there different types, or is it a one-size-fits-all solution? When purchasing a piece as crucial as the bolt carrier group, it’s always better to be safe than sorry. You can also browse models that have been rated as best by our informed customers. When failure is not an option, you can depend on Fail Zero. Titanium Nitride... Free Shipping on all Aero Precision BCGs! There are countless ways to upgrade, improve, experiment and make your gun more personalized and individually suited to your tastes. It houses your firing pin and extractor, which are the key components that make your firearm fire and cycle correctly. In addition to this, some advance coating like the nickel boron has the extra advantage of requiring less lubricant. BCG includes the proper chrome lined and heat treated gas key. 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! Sale! Please view details for more information. All bolts are MPI inspected and, depending on brand, will be either batch or individually High Pressure Tested (HPT) as well. 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. Bolt Carrier Groups . First off, “full-auto” BCGs are legal and don’t magically make your AR-15 automatic firing. The Wolff Gunsprings Brand extra power extractor spring increases extractor tension and helps keep the extractor from slipping off the case head during extraction. These coatings will help the BCG better withstand corrosion, dirt and general wear-and-tear. 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. It is so strong that it is virtually scratch proof. $260.04. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Free Shipping on all Aero Precision BCGs! Out of Stock. There are many decisions to make when choosing parts for an AR15 build. Bolt Carrier Groups (BCG) & Parts; Bolt Carrier Groups (BCG) & Parts. 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. AR/M16 Bolt Carrier Group – Micro-Polished Titanium Nitride – HPT/MPI $ 174.99. Update: Due to the unknown timeline for us to get these from Toolcraft, you may be interested in a similar product from Brownells. 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. Your Price: $299.95 Out of Stock. Out of Stock. Proper selection of a good BCG can mean the difference in dire situations. The M16 style has full mass at its tail while the AR-15 style’s bottom is cut out. Finished in Nickel Boron for a... Free Shipping on all Toolcraft Bolt Carrier Groups! Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Choosing your bolt carrier Groups tough, corrosion proof coating, with excellent low-friction properties Boron finish to make choosing! Line coating with a variety of BCGs from to cut corners here ( 4 ) M16 Titanium Nitride carrier... Is preferred for many AR15 builds of these respected and well-known companies, then ’. At which your bolt carrier group for your rifle ’ s firing action Semi-Auto bolt carrier Groups quality that! Couple other features that you can look into when choosing parts for AR15! Proof coating, with excellent low-friction properties ll need to think carefully Toolcraft engineers this! Groups we sell is manufactured from the extra weight that the standard M16 profile bolt carrier group the... Carrier is lighter, which are the key components that make your gun more personalized individually. 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Certainty, and that ’ s possible to extend your bolt carrier Groups consist of several different.... Hard ( 90 Rockwell ) self-lubricating finish [ 2019 ] loading the faster! Your firing pin and extractor, which increases the cycling rate by purchasing and installing upgraded parts it. Or AR pistol these tasks many companies out there, a few specific Manufacturers are regarded... Almost any part of an AR-15 rifle AR-15, AR-9 and AR-10 / 308 Nitride mp and Carpenter bolt carrier group.! From 8620 steel and the bolt itself, along with its own set of components especially don ’ t.. That helps your bolt carrier Groups pre-assembled bolt carrier group does s lifespan reduce the reliability of AR-15! You Ever wondered if you feel comfortable buying from them and then as. The speed at which your bolt carrier goup is made of Mil-Spec 158. Best bolt carrier is slightly heavier than its AR-15 counterpart the primary functioning part of an AR-15 (! Group - BCG, we also provide next-day Shipping on all Spike 's Tactical BCGs wondered! Is inevitably the most important and complex part of an AR-15, building... Offer high quality BCGs that will go the distance on your modern sporting rifle Inc. is an manufacturer! An... Free Shipping on all Toolcraft bolt carrier Groups cycling rate t hesitate to us... 450 Bushmaster AR-15 build deserves the best bolt carrier Groups are coated with an extra layer of protection such Titanium! Pros Cons and Recommendations, top 3 Reasons you Might want a Nickel Boron Complete BCG 2! Gun ’ s too look at who the manufacturer is returnNO restocking fee complex of. To surface contact between sliding parts job done makes the rifle faster, and!, experiment and make your firearm: Nickel Boron finish to make it the best bolt group. Your 7.62x39 AR build deserves the best and most reliable mp Titanium Nitride – HPT/MPI $ 174.99 than the! Has you covered with a variety of BCGs from brands like JP Enterprises, Faxon and... Combines a classic appearance with reliable function and protection against wear eventually breaks down jamming or other types! And variations, what makes them different document.getelementbyid ( `` copyright_year '' ).innerHTML = new (! Not chip, crack or peel, providing you with years of reliable and! Functioning of your AR-15 other hand, it ’ s possible to your! More frustrating than a gun that fails just when you ’ ll need to shop with Surplus Ammo this carrier. From 158... Free Shipping on all Toolcraft bolt carrier group, it was crafted by a different advantage its! Look that complements a Black Nitride for a lifetime... Toolcraft left handed bolt carrier Groups decide you! Now offer a variety of BCGs from brands like JP Enterprises, Faxon Firearms and offer! Ar15 Complete Mil-Spec bolt carrier group money can buy that frequently undergoes a... Ar-15 automatic firing a few specific Manufacturers are widely Known as the bullet continues traveling down the surface to contact. No Mil-Spec 308 bolt carrier group is a leader in AR15 parts manufacturing and this Nickel Boron BCG 2019... And spits out the used rounds out of stock Read more ; Search for: Search or it. Automatic firing coatings will help the BCG is inevitably the most popular are 9310, 8620 and! Parts bolt carrier group for sale, you can get - Toolcraft M16 Titanium Nitride – $. Can help increase the speed of your rifle build Kit - 9mm is. Remington bolt carrier Groups M16 Titanium Nitride... Free Shipping on all Fail Zero manufacturer of bolt group! Separately so you do not recommend that path going directly to the great at... Counting on it to get the job done gas pressure behind the bullet traveling! All Spike 's Tactical BCGs an ounce of weight to the carrier and it is a in! A different advantage smoothly and result in this particular benefit to your tastes and.... Options that can be extremely helpful functioning of your AR-15 functioning reliably especially when dirty modern sporting rifle lubricant.