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Plan an AR-15, AR-10 or AR-9 in the AR Builder, with compatibility checks on every slot and real-time pricing.
Showing builds that include Rosco Manufacturing Bloodline AR-15 .300 AAC Blackout Threaded AR Barrel 7.5in Heavy Pistol Length 1-5 Twist 5/8x24 Nitride Black
Built by j_ohnsmith12312388