PSA 16" Mid-Length Pencil 5.56 NATO 1:7 Nitride 13.5" Lightweight Hex M-LOK Upper – No BCG & CH

Barrel: 16" Pencil 4150 Chrome-Moly Vanadium barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. The barrel is finished with a .625" diameter low-profile gas block, PSA 13.5" Lightweight Hex Full Picatinny M-Lok Free Float Rail and an A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feed ramp cuts, these upper receivers are made for us right here in the USA.
No Bolt Carrier Group or Charging Handle included.