AT M16 PVD Rainbow BCG

AT M16 PVD Rainbow BCG
AT M16 PVD Rainbow BCGAT M16 PVD Rainbow BCG
Price: $199.00

These are our basic milspec M16 PVD Rainbow coated complete bolt carrier group. The carriers are case-hardened 8620 steel and the gas keys are correctly staked 4140 steel. They also feature a true Mil-Spec, precision ground and shot-peened bolt, made from case-hardened case-hardened 9310 steel. The carrier and gas key have been coated in PVD Rainbow. The bolt and cam pin is salt bath nitrocarburized. The firing pins are mil-spec hard chrome coated. These are proudly made in the USA and feature the Allstar Tactical logo laser engraved on the side.


  • Case-Hardened 8620 Steel Carrier, PVD Rainbow Coating
  • Case-Hardened 9310 Steel Bolt Assembly, Black Nitride Coated
  • Properly Staked 4130 Steel Gas Key, PVD Rainbow Coated
  • Hard Chrome 8740 Steel Firing Pin
  • Black Nitride Coated Hardened 4340 Cam Pin
  • 4340 Steel Extractor w/ Mil-Spec Extractor spring and O-Ring
  • Assembled Complete