PSA AR-15/5.56 Nickel Boron Bolt Carrier Group - 7791928

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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