ar15 bolt carrier group

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    [HOT SALE] Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

    Toolcraft Black Nitride AR15 Bolt Carrier Group is a M16 Full Auto BCG, manufactured using a 158 Carpenter steel bolt, and a 8620 steel carrier. PRICE: $74.99 Carrier Specifications Material: 8620 Steel Type: M16 Full Auto (Preferred for most AR-15 builds) Gas Key Material: 4130 Steel...
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