PSA 5.56 NITRIDE MPI FULL-AUTO BOLT CARRIER GROUP
$69.99
53% OFF
Palmetto State Armory
PSA 5.56 nitride MPI full-auto bolt carrier group. Bolt is Magnetic Particle Inspected (MPI). 8620 Full-auto profile bolt carrier group with 9310 steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.
- Posted By tomlin_tactical
- Posted 8/5/2022 11:57:00 AM EDT
- Brand Palmetto State Armory
- Category Rifles
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Shooters Choice SC