Description
PSA 5.56 NITRIDE MPI FULL-AUTO BOLT CARRIER GROUP
MPN: 516446953
UPC: 516446953
SKU: PSA-BCG
Bolt Finish: Nitride
Bolt Steel: 9310
Profile: Full Auto Profile
Gas Key: Grade 8 Hardened Fasteners, Staked per MilSpec
Bolt is Magnetic Particle Inspected (MPI)