TacFire AR Build Kit 9mm Luger 4.50" Barrel Black for AR Platform

The TacFire AR Build Kit in 9mm Luger with a 4.50" barrel offers a complete core component kit for building an AR platform rifle chambered in 9mm Luger. It includes a 9mm 4.5" barrel, 9mm bolt carrier group, Mil-Spec upper receiver, slim free float MLOK handguard, complete lower parts kit, receiver end plate, castle nut, pistol buffer tube with foam cover, heavy buffer, buffer tube spring, Mil-Spec charging handle, dust cover, and forward assist. This kit is made in the USA and designed for users building an AR-9 for purposes like plinking, home defense, or low-recoil shooting.