TacFire .300 Blackout AR Pistol Build Kit, 10.5-Inch Parkerized

The TacFire .300 Blackout AR Pistol Build Kit (brand part number SSPK300LPK10) is a Sports South exclusive bundle that gives builders the core parts needed to complete a .300 AAC Blackout AR pistol from the upper down. The kit centers on a 10.5-inch parkerized barrel paired with a .308 spiral fluted flash can and crush washer, a mil-spec steel low-profile gas block, and a pistol-length steel gas tube. It includes a stripped billet 5.56/.223/.300 AAC upper receiver with M4 feed ramps, a nitride-finished, MPI-tested 5.56 NATO bolt carrier group, a mil-spec aluminum charging handle with a steel latch, a dust cover, and a forward assist. On the lower side, it comes with a standard receiver end plate, a mil-spec/commercial castle nut, a pistol buffer tube with foam, a 3-ounce buffer with spring, a complete USA-made lower parts kit, and a standard A2-style pistol grip, all wrapped in an ultra-slim 7-inch clamp-on M-LOK free-float handguard.

Key Specifications

• Barrel is 10.5 inches, chambered in .300 AAC Blackout and finished in parkerized steel.
• Includes a .308 spiral fluted flash can with crush washer.
• Gas system uses a mil-spec steel low-profile gas block with a pistol-length gas tube.
• Handguard is an ultra-slim 7-inch clamp-on M-LOK free-float design.
• Upper receiver is a stripped billet 5.56/.223/.300 AAC unit with M4 feed ramps.
• Bolt carrier group is nitride finished and MPI tested, chambered for 5.56 NATO.
• Comes complete with a pistol buffer tube, foam, a 3-ounce buffer and spring, and a USA-made lower parts kit.
• Configuration is a purpose-built AR pistol platform, sold as a Sports South exclusive.

Frequently Asked Questions

What is included in this kit? It includes a 10.5-inch barrel, flash can, gas system, stripped upper, bolt carrier group, charging handle, handguard, buffer tube, and a complete lower parts kit.

Is this kit built as a pistol or a rifle? It is built as an AR pistol platform, complete with a pistol buffer tube rather than a shoulder stock.

What caliber is the barrel chambered in? It is chambered in .300 AAC Blackout.

Buy the TacFire .300 Blackout AR Pistol Build Kit

Get nearly everything needed to build a .300 Blackout AR pistol in one box. Shop more TacFire kits in our AR15 build kits selection, and order this kit from our Lubbock, Texas gun shop.