For sale: Bushmaster XM15-E2S .223 - 5.56mm with all new FDE Magpul furniture. 20" barrel that is stamped MP (Magnetic Particle Inspected) 5.56 NATO 1/8 H BAR (Heavy Barrel profile). Very accurate. Includes a Vortex Viper HSLR 4-16x50mm scope with the Dead-Hold BDC reticle and an Adams Arms XLP piston kit.