Bushmaster XM15-E2S 5.56 NATO Rifle — Windham, Maine production. Features a 16″ barrel, fixed carry handle upper receiver with integrated rear sight, Fab Defense adjustable stock, Magpul MOE handguard, Magpul MVG vertical grip, and a Guntec barrel shroud muzzle brake. Chambered in 5.56 NATO and compatible with .223 Remington ammunition. Built on Bushmaster’s proven XM15 platform with direct impingement operation and aluminum receiver construction. Very good condition with light handling wear consistent with use. Includes the accessories shown. A solid example of an early Windham-manufactured Bushmaster configured with practical upgrades for range use, training, or collection. Ships to FFL.