DealSpikes Tactical Lightweight .223/5.56x45 caliber Complete Upper Receiver assemblies for AR15/M16 type Rifles. These uppers feature a 14.5" Light Weight barrel with permanently attached DynaComp muzzle break for 16" total length. Perfect for a super light weight build! This is a COMPLETE Upper receiver assembly, everything except a rear sight, and includes Spikes Tactical Tungsten filled ST-T2 heavy recoil buffer and Magpul MOE heat shield lined handguard. from AIM Surplus (Product XSTU5050MLSDC) |