Tacfire SS-PK9MM-LPK-4-K Keymod 9mm PST Build KIT

The TacFire SSPK9MMLPK4K is a 9mm AR pistol build kit complete with a LPK. It features a 4.5" barrel made in the USA, a 9mm bolt carrier group, and a Mil-Spec upper receiver also USA made.

Additionally, it comes with a 4" Slim free-float KeyMod handguard and a complete lower parts kit, also made in the USA. It includes a standard receiver end plate, Mil-Spec/Commercial castle nut, and a Mil-Spec pistol buffer tube equipped with a foam cover.

Other key components in the kit include a heavy buffer, a buffer tube spring, a Mil-Spec charging handle, a dust cover, and a forward assist. It also features a 1/2"-36 thread sound and flash forwarder brake to complete your build.