Olympic Arms Mpr308-15M 308Win 18' SS Bull Bbl

Action: Semi Auto - Caliber: .308 Win - Finish: Black - Stock: 6-Position Collapsable M4 - Grip: Ergo Pistol Grip - Twist: 1:10 - Barrel Length: 18 - One lower almost unlimited rifles. The MPR 308-15M (Mid-Length) is a new product from Olympic Arms offering a billet aluminum lower receiver that is designed to accept any and all standard AR15 upper receivers and associated caliber options AS WELL AS Olympic Arms .308 style uppers. Olympic 308-15 lower is engineered with two positions for front pivot pins allowing it to accept the Olympic proprietary .308 uppers and any standard AR15 upper as well. The MPR308-15M rifle comes standard with: Button rifled 18 416 stainless steel bull barrel with 1x10 twist - 5/8 x 24 Threaded muzzle with thread protector - Predator style mid-length free-floating aluminum handguard with bi-pod mount - Billet aluminum lower - Billet aluminum picatinny railed flat-top upper - Low-profile Gas Block - Ergo Brand Tactical Deluxe (Fat-Boy) rubberized pistol grip. - +1 Extended 6-position collapsable M4 stock - receiver ext. tube turned to the stronger commercial dimension. - Another quality features include: - Standard AR15 fire-control component parts - Accpets Olympic Arms .308 magazines OR and standard AR15 magazine (regardless of caliber) - Use 7.62x39 300 Blackout 204 Ruger 6.8 Remington and all the other standard AR15 chamberings andmagazines as well as the olympic Arms .308 uppers.