DealSpike's Tactical 16" M4 LE .223/5.56x45 caliber Complete Upper Receiver assembly for AR15/M16 type Rifles. Barrel is certified MIL-B-11595E CMV. This is a COMPLETE Upper receiver assembly, everything except a rear sight, and includes Magpul MOE heat shield lined handguards. from AIM Surplus (Product XSTU5025MOE) |