Caliber: 9mm - Capacity: 6+1 7+1 (magazine with grip extension) - Operation: Trigger cocking DAO; lock breech; Browning-type recoil lug; passive striker block; no magazine disconnect - Barrel: 3.0 polygonal rifling; 1-10 right-hand twist - Length O/A: 5.3 - Height: 4.0 - Slide Width: .90 - Weight: Pistol 22.1 ounces Magazine 1.9 ounces - Grips: Wraparound textured hard nylon - Sights: Drift adjustable tritium night sights - Finish: Polished stainless steel - Magazines: 2-6 rd flush floorplate & 1-7 rd extended grip