Shopping > AR-15 Parts > Bolt Carriers & ComponentsClick for larger image Carrier Parts Price: $0.00 Select Part (1) BT-10 Bolt Carrier Key Screw (2-Required) (+$0.50) (2) BT-11 Bolt Carrier Key (+$9.95) (3) BT-13 Bolt Carrier Stripped with Key installed (+$64.95) 1778:+:0.5,1779:+:9.95,1780:+:64.95 Quantity: Individual Parts.
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