Windham Weaponry's MPC chambered in 7.62x39mm using a modified AR-15 lower accepting standard AK-pattern magazines. Offers AK-caliber performance with AR ergonomics, built in Maine by the former Bushmaster workforce. Type: Rifle Action: Semi-Automatic Caliber: 7.62x39mm Capacity: 30 Year introduced: 2015, USA Weight: 112 oz Overall length: 33.5" Status: Active Intended use: Home Defense, Hunting, Competition