TacFire PK300LPK10 AR 300 Blackout Pistol Build Kit with Lower Parts Kit 10.5 in Black Parkerized Barrel

Overview

The TacFire AR-300 unassembled pistol build kit provides the essential components needed to assemble a compact .300 Blackout AR-style pistol. The platform features a 10.5-inch black parkerized barrel with a 1:7 twist rate, matched with a 5/8x24 spiral-fluted Krink-style forwarder muzzle device and a pistol-length gas tube with a low-profile gas block. The upper assembly consists of a 7075-T6 billet aluminum stripped upper receiver, a slim M-Lok free-float handguard, a 5.56 bolt carrier group, a Mil-Spec charging handle, a dust cover, a forward assist, and a heavy buffer. Additionally, the kit includes a complete pistol buffer tube, an A2 black pistol grip, and a lower parts kit, with all components proudly manufactured in the USA.

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