The Smith Wesson MP10 is a versatile gas-operated semi-automatic rifle designed to be used in a variety of recreational sport and professional scenarios. Chambered in 308 Win (7.62x51) and 6.5 Creedmoor it is made with a steel barrel and T6 aluminum receiver with a hard-coat black anodized finish for both strength and durability along with a steel bolt and chrome firing pin. It features an ambidextrous magazine catch bolt catch and safety selector and 5R rifling. In addition to professional use the MP10 is a suitable choice for hunting and home defense. DETAILS Caliber 6.5 Creedmoor - Capacity 10 - Safety Manual Safety on Lower - Barrel Length 20 - Overall Length 39.5 - Action Gas Operated Semi-Auto - Stock Magpul MOE - Grip Magpul MOE Plus - Weight 144.8 oz 4105.0g - Barrel Material Carbon Steel - Frame Material Aluminum - Barrel Twist 1 in 8 RH Twist 5R Rifling - Threaded Muzzle with Thread Protector - Two-Stage Match Trigger - 15 Free-Float Troy Alpha M-LOK Handguard - 2 Aluminum M-LOK Accessory Rail Panel - Magpul MOE Rifle Stock - 5R Rifling - 1 in 8 RH Twist