Caliber: 9mm - Barrel Length: 16.5 - Capacity: 10 - Finish:: Black - All-weather black polymer skeletonized stock. Sling swivels and scope base. Internal recoil buffer in stock. Multiple Picatinny rails. Fully adjustable sights (Ghost Ring rear peep and post front). Quick on/off thumb safety. Grip mounted clip release. 100% American made parts and assembly. Free trigger lock. Last round lock open. Carbines are +P rated to accept all factory ammunition.