The Bushmaster MOE M4 is a factory Magpul-configured AR-15 carbine featuring Magpul MOE furniture throughout — MOE handguard, MOE+ grip, MOE stock, and MBUS flip-up sights. Built on a standard 16-inch M4-profile barrel with carbine-length gas system. Competed directly with S&W's MOE collaboration by offering a similar Magpul-equipped package at a comparable price. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2011, USA Weight: 6.6 oz Overall length: 32" Status: Discontinued Intended use: Sport Shooting, Tactical