Build your 7.62x39 AR with the WMD Guns Bolt Carrier Group

The Bolt Carrier group from WMD is a great way to build up your 7.62x39mm AR-15. The bolt carrier group is made with strong 8620 heat treated steel to provide a strong overall design the bolt is made with magnetic particle expected 9310 steel. To help with overall longevity this bolt carrier group is given a nice polished NiB-X Nickel Boron finish not only protects against corrosion but promotes smooth operation. So if you want to built a smooth 7.62x39mm AR-15 look at the WMD Bolt Carrier Group.

WMD Guns AR-15 Bolt Carrier Group Specifications and Features:

• WMD Guns Item Number 1-NIBXBCG762x39
• M-16 Full Auto Style
• Caliber 7.62x39mm
• Carrier Manufactured With 8620 Heat Treated Steel
• Bolt is Made with MPI 9310 Steel
• Bolt is Shot Peened, Hard Turned/ Ground
• NiB-X Nickel Boron Finish on Bolt and Carrier
• Polished Surface
• Special O-Ring Buffer on the Bolt
• Grade 8 Hardened Fasteners
• Heat Treated Cam Pin
• Enhanced Port Improves Operation
• Mil-Spec Staked Gas Key
• All Hard Surfaces are to MIL-S-45180
• Weight 1.31 oz
• Color: Silver