RIFLE: BUSHMASTER FIREARMS MODEL XM15-E2S - RIFLE, SERIAL NUMBER BK5050844, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 5.56 NATO, 16" Notes: Bushmaster XM15-E2S Semi-Automatic Rifle. Caliber: 5.56 NATO / .223 Remington. Features a 16-inch barrel equipped with an A2-style birdcage flash hider. Built with a flat-top Picatinny upper receiver paired with an aftermarket full-length aluminum slimline M-LOK handguard providing ample accessory rail space. Equipped with a standard polymer A2 pistol grip and a 6-position adjustable carbine buttstock. Specifications: - Barrel Length: 16 inches - Overall Length (Extended): 36 inches - Overall Length (Collapsed): 32.25 inches - Action: Direct Impingement Semi-Automatic - Receiver Finish: Matte Black Anodized - Handguard: Full-Length M-LOK Condition Evaluation: This firearm is in Used/Good overall condition. The lower receiver showcases explicit factory stampings indicating the classic Huntsville, AL production run with clear roll marks. Internal inspection of the upper receiver channels and feed ramps indicates normal operating wear. The bolt carrier group shows typical finish thinning along high-friction contact points and light operational carbon buildup but retains clean gas key staking and intact bolt lugs. The bore image reflects a bright interior profile with distinct rifling lines remaining. The exterior anodized finish demonstrates light surface scuffs and minor handling marks consistent with moderate recreational use or surplus storage. Sold exactly as pictured. No magazine or additional optics included. All sales and returns are processed and handled exclusively through Guns.com guidelines.