Compact-sized pistol with long slide; Spiral fluted threaded Black DLC barrel; Optics ready cut; Directional serrations in front, rear and topside; Includes a weight-optimizing window cut, and an optic cut; Green tritium night sight front/Black serrated rear sight; Allows lower 1/3 cowitness with most optics; Drop safe, flat-faced trigger with 4.5-5.0 lbs trigger pull; 15+1 round capacity; Interchangeable backstraps to fit NPOA