M&P15 equipped with Magpul MOE mid-length furniture from the factory including MBUS sights, MOE stock, and MOE grip. The mid-length gas system reduces bolt carrier velocity over a carbine-length system, improving reliability and reducing perceived recoil. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 5.56x45mm Capacity: 30 Year introduced: 2012, USA Weight: 6.7 oz Overall length: 35" Status: Active Intended use: Home Defense, Range, Patrol