Deal16" Barrel length "Machine Gun Steel" barrel 6.8 SPCII Chamber 1 in 11" twist rate Extra-thick chrome-lined bore M4 Feed ramps F-Marked Front sight post A2 Flash Hider Sling Loop Mid-length Hand Guards w/ heat sheilds Forged upper receiver T-Marks No BCG or Charging handle from Palmetto State Armory (Product 29135) |