Aero Precision 5.56 Bolt Carrier Group, No Logo, Black Nitride
This high quality bolt carrier group is a valuable addition to your AR15 build.FEATURES:No Aero 'A' LogoM16-cut carrierMachined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)Carrier has forward assist serrationsBlack Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaningProperly staked gas keyShot peenedHPT testedBlack o-ring insert on extractorHigh quality BCG
