Are you looking for the best Bolt Carrier Group BCG on the market? This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin. Every Bolt is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) before making its way to our loyal TRYBE. Machined from ultra-durable and corrosion-resistant 8620 steel and hardened to mil-spec conditions to provide you with years of reliable service, this Bolt Carrier Group BCG is sure to satisfy even the most ardent and exacting operator. This is a DPMS-compatible Bolt Carrier Group BCG and comes oiled but it is recommended to keep this BCG clean and oiled regularly, as you should with all BCG. Compatible with .308-chambered AR-10s and available in a variety of gorgeous finishes that will maintain the integrity of your BCG in any environment, this Bolt Carrier Group BCG is perfect for any shooter serious about the quality of their build! For a consistently smooth and reliable cycle, pick up the TRYBE Defense Mil-Spec AR-10 .308 Complete Bolt Carrier Group BCG today! Once you have this bad boy assembled to your AR-10, the only thing left to do is skip off into that warm, dewy sunset together and start sending some unencumbered lead down range. And don't sleep on all of the other amazing AR-10 parts and components needed to keep your build looking fierce and operating at a high level. From AR-10 Mil-Spec Complete Lower Parts Kits and low-profile, ambidextrous Charging Handles to high performance, adjustable Drop-In Triggers to aggressive Grips Handstops and ambidextrous, mil-spec Safety Selectors; hyper-accurate and long-lasting Rifle Barrels and highly effective Muzzle Brakes. Oh my! You're going to need something to carry all that swag. Finish it off with a TRYBE Tactical 42" Rifle Case to wrap your rifle in soft, cushy protection. And if you're toting a load of gear, the spacious TRYBE Tactical Range Bag has all the right pockets to keep you supplied and organized. For other quality gear to carry and protect everything you'd need for a day at the range check out the premium field accessories that your loyal friends TRYBE Tactical and TRYBE Optics have for you. Start customizing today and get ready to JOIN. THE. TRYBE. Specifications for TRYBE Defense Mil-Spec AR-10 .308 Complete Bolt Carrier Group (BCG) BCG: Manufacturer: TRYBE Defense Fabric/Material: AISI 8620 Steel Cartridge: .308 Winchester Gun Model: AR-10 Additional Features: Rockwell Harness - 78-80 HRc Condition: New Weight: 18 oz Features of TRYBE Defense Mil-Spec AR-10 .308 Complete Bolt Carrier Group BCG: Fully assembled Mil-Spec Bolt Carrier Group BCG; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) AISI 8620 Steel Nitride-Treated Bolt Carrier AISI 9310 Steel Nitride-Treated Bolt Shot Peened Nitride-Treated Gas Key Extractor Enhanced Firing Pin Retaining Pin Enhanced Ejector Enhanced Extractor Pin Gas Key Properly Staked Forward Assist Serrations Bolt Firing Pin Built to High Pressure Configuration (Nickel Boron model) Package Contents: TRYBE Defense Mil-Spec AR-10 .308 Complete Bolt Carrier Group BCG Similar Products to TRYBE Defense Mil-Spec AR-10 .308 Complete Bolt Carrier Group BCG TRYBE Defense AR-10 Mil-Spec Complete Lower Parts Kits TRYBE Defense Charging Handles TRYBE Defense Grips & Handstops TRYBE Defense Safety Selectors TRYBE Defense Rifle Barrels TRYBE Defense Muzzle Brakes TRYBE Tactical 42" Rifle Case TRYBE Tactical Range Bag TRYBE Warranty TRYBE™ products are made for performance and durability and are covered by a comprehensive warranty depending on the type of product. See full warranty information here