AR15 STRIPPED UPPER A3 SLICK SIDE BUSHMASTER
Fully machined from aircraft grade aluminum alloy, with extra material around the bolt carrier to provide a strong, rigid, platform for mounting heavy match barrels. Integral Picatinny-style scope rail gives complete flexibility for mounting all types of sight systems. Features M4 feed ramps.
Slick Side - Eliminates the forward assist and ejection port cover for easier operation and smoother profile.
This upper will work with .223/5.56, 300 Blackout, 6.5 Grendel, 224 Valkyrie.