NEW Toolcraft Cage Code BCG's/Colt bolt (gov contract specs)
Bolt:
Colt 158 Carpenter Steel per Government Spec
MPI Inspected (MPC Marked- very faint)
Manganese Phosphate per Government Spec
Bolt Carrier:
8620 steel
Heavy Duty M16 design
Grade 8 Gas Key Screws, Staked
Gas Key Material - 4140
Chrome lined gas key and carrier interior
Manganese Phosphate per Government Spec
Government contract 1B1B6 engraving
Cam Pin:
8620 steel
Manganese Phosphate per Government Spec
Firing Pin:
Mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated
UPC | |
MFG | Toolcraft |
MODEL | 5.56 BOLT M16 BCG CAGE CODE MIL CONTRACT |
TITLE | TOOLCRAFT/COLT 5.56 BOLT M16 BCG CAGE CODE MIL CONTRACT |