Description Bushmaster XM15-E2S chambered in 5.56 NATO/.223 Remington with one, ten round removable metal magazine and a 16″ 1/9 twist H BAR barrel. Flat top upper with a A2 style front sight gas block, flash hider, and carbine round handguard. Sight mark reflex sight with adjustable brightness and night vision setting. Rear adjustable back up iron sight on a picatinny riser for co witness. Three sided picatinny rail on the gas block. A2 style pistol grip and a MOE fixed carbine stock. Front and rear loops for mounting a shoulder sling. Must ship to FFL holder. Check local laws regarding “Assault Weapons” BEFORE bidding. Condition: Very good/Excellent with light handling wear and a clean riffled bore. Barrel Length: 16″ Serial: L177315 Manufacturer: BUSHMASTER FIREARMS Caliber: 5.56 NATO/.223 Remington Model: XM15-E2S Book# 8-477