TacFire 7.5″ AR 300 Blackout Pistol Build Kit | Black

This TacFire unassembled pistol build kit is configured for .300 Blackout with a short 7.5-inch barrel and components intended for a pistol-length AR configuration. The kit assembles into a compact AR-style pistol and includes a mix of barreled, upper, and lower parts to complete a build. It is suitable for short-range precision and dedicated range or specialized shooting platforms where a compact AR pistol is desired.

Product Specifications

• The caliber is .300 Blackout.
• The barrel measures 7.5 inches overall.
• The barrel finish is Black Parkerized.
• The barrel twist rate is 1:7.
• The muzzle device is a 5/8×24 spiral fluted Krink style frowarder muzzle device.
• The handguard is a Slim M-LOK free-float handguard.
• The stripped upper is 7075-T6 billet aluminum.
• The kit includes a 5.56 bolt carrier group.
• The charging handle is Mil-Spec.
• The assembly includes a dust cover and forward assist.
• The gas system includes a pistol length gas tube and a low profile gas block.
• The kit includes a complete pistol buffer tube and an A2 black pistol grip.
• The finish and many steel components are listed as Black Parkerized.
• The overall weight is approximately 4.655 lb.
• The UPC is 811261029033.

This build kit brings together short-barrel components and a billet upper for a compact AR pistol platform suited to precise short-range shooting and range work where a small, purposeful AR pistol is preferred. The included parts provide a foundation for a custom build with a focus on quality materials and compact handling.