AR 10/.308 BOLT CARRIER GROUPS

  Toolcraft Nickel Boron AR-10 / .308 / 6.5 Creedmoor Bolt Carrier Group - High Pressure Bolt | HP-BCG Carrier Specifications: Manufacturer: Toolcraft Material: 8620 Steel Gas Key Material: 4130 Steel Gas Key Hardware: Grade 8 with...

  AERO Precision .308 / 7.62 Bolt Carrier Group - Nickel Boron BCG The AERO Precision .308/7.62 Nickel Boron BCG is a great choice as an addition to your AR build. With their exacting dimensions and superior coating they consistently ensure the...

    AERO Precision .308 / 7.62 Bolt Carrier Group - Black Nitride | BCG The AERO Precision .308 / 7.62 Bolt Carrier Group is a great choice for your next big-bore rifle build. This high quality BCG features a laser engraved Aero...

  Toolcraft Black Nitride .308 Bolt Carrier Group | BCG Toolcraft uses the QPQ (Quench Polish Quench) process to augment the standard Nu-Tride process with the advanced Black Nitriding process. It enhances corrosion resistance due to the...

  Toolcraft Nickel Boron .308 Bolt Carrier Group | BCG Toolcraft is known for their quality and durability. If you need a high quality BCG for your .308 build, you can buy this with confidence. Get it here at Black Rifle Depot and get our world...