PSA AR-15/5.56 Nickel Boron Bolt Carrier Group - 7791928
Submitted 6 years 3 months ago by torture_tester.
Description:
This 5.56mm Bolt Carrier Group is Nickel Boron coated and features a 9310 shot peened bolt. The bolt is magnetic partical inspected but is not marked. The gas key is hardened and secured with Grade 8 fasteners, and is staked per Mil-Spec.
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Price:
$89.99