TacFire 10.5" AR-300 Blackout Unassembled Pistol Build Kit with Lower Parts Kit, Black - PK300LPK-10

Complete unassembled AR-15 pistol build kit in 300 Blackout with 10.5" parkerized barrel, 7075-T6 billet aluminum upper receiver, and included lower parts kit. Features slim M-LOK free-float handguard, 5.56 bolt carrier group, mil-spec charging handle, low-profile gas block, and pistol buffer tube. Requires assembly and is compatible with standard AR-15 platforms.