TacFire AR-15 9mm Unassembled Pistol Kit w/ Lower Parts Kit

Ready to build your own AR-9 pistol but don't know where to begin? The TacFire AR-15 9mm Unassembled Pistol Kit with Lower Parts Kit has everything you need to get started, except for the lower receiver. Whether you're after a compact personal defense weapon, a truck gun, or just a fun range toy, this kit delivers reliable, blowback-operated performance in a versatile, easy-to-assemble package. The kit includes a streamlined upper receiver, 9mm bolt carrier group, M-LOK free-floating handguard, and a heat-treated steel barrel with a 1:10 twist, ideal for stabilizing a variety of 9mm loads. A Mil-Spec pistol buffer tube assembly, featuring a heavyweight buffer, ensures smooth cycling in a compact setup. This pistol kit also includes a complete AR-15 lower parts kit (LPK) with Mil-Spec components, so you can finish out your lower receiver with confidence.