New OLD Stock C4 Centurion Arms Bolt Carriers with original "C4" logo! Found in a box in the dark recesses of the warehouse. Grab a piece of history while they last!
While these bolt carriers may exhibit signs of age, such as minor discolorations or scuffed edges, their functionality remains uncompromised. Carriers are available as is or assembled into full BCGs.
BCG Specs:
Centurion Arms C4 Bolt Carrier Groups were created with HP/MPI tested bolts and marked to give you the ultimate confidence in your weapon system. This full auto carrier is heat treated and precision machined.
