5.56 Bolt Carrier Group, Black Nitride

$119.00

Out of stock

Description

  • M16-cut carrier
  • Machined from 8620 steel
  • Carrier has forward assist serrations
  • Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Properly staked gas key
  • 5.56 Bolt is machined from Carpenter 158 tool steel
  • Shot peened
  • HPT tested
  • Black o-ring insert on extractor
  • High quality BCG