so I have a completed lower, a stripped upper, and 8.2" Noveske 300 Blackout with low profile gas block and gas tube. What else do I need to finish my build? Sorry for the noob questions this is my first build.
Handguard of some type, including barrel nut. Some type of muzzle device. Atax stamp for an sbr unless it's a pistol. Forward assist, BCG, dust cover, charging handle.