AR-STONER Bolt Carrier Group AR-15 450 Bushmaster, 458 SOCOM Nitride
From Midway
The extractor was very stiff and wouldn't snap over the rim until it was oiled up.
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AR-STONER Bolt Carrier Group AR-15 450 Bushmaster, 458 SOCOM Nitride
From Midway
The extractor was very stiff and wouldn't snap over the rim until it was oiled up.