Battle Arms Development AR-15/M16 Full Auto Enhanced Bolt Carrier Group from Desert Tactical Solutions near Vail, Arizona, USA

You can find the Battle Arms Development AR-15/M16 Full Auto Enhanced Bolt Carrier Group here. Fast $9.95 shipping! Orders over $200 ship for free!

The Battle Arms Development AR-15/M16 Enhanced Bolt Carrier Group is a Full Auto style BCG with a Black Nitride finish with an ultra-hard, corrosion resistant top surface layer for wear resistance and minimal need for lubricants. The new Enhanced bolt carrier geometry was designed to reduce carrier tilt and the key bearing surfaces are relocated to increase reliability. The bolt carrier is machined from billet 8620 Case Hardened Steel. The bolt is machined from 9130 steel and is Shot Peened. The Cam Pin and Gas Key are made from 4140 Hardened Steel and the gas key uses Grade 8 Screws and is properly staked. The bolt carrier has the BAD logo laser engraved on it.