Action: Semi Auto - Caliber: .308 WIN/7.62 x 51 - Capacity: 5 - Finish: Camouflage - Material: 9310/4140 Steel / 7075 T6 Aluminum - Stock: Magpul MOE Rifle - Twist: 1:10 - Barrel Length: 18 - Overall Length: 37.5 - Weight: 8.1 lb - Multiple uses. Zero compromises. Introducing the world's first .308 that comes in M&P. Easy to accessorize hard to put down the powerful new M&P10 makes short work of long range. Advanced by design ahead by a mile. Close in on far away with the new M&P10. - Ambi Safety Selector Lever - Ambi Magazine Release - Ambi Bolt Release - Mid-Length Gas System