Pistol Model: CSX - Frame Size: Micro-Compact - Caliber: 9mm Luger - Action: Single Action - Capacity: 12+1 and 10+1 Rounds - Barrel Length: 3.1 (7.9 cm) - Rifling Twist: 1:10 RH - Front Sight: Metal White Dot - Rear Sight: Metal White 2-Dot - Frame Width: 1.12 (2.8 g) with control - Overall Height: 4.6 (11.7 cm) - Overall Length: 6.1 (15.5 cm) - Sight Radius: 4.6 (11.7 cm) - Grip: Interchangeable Backstrap - Weight: 19.5 oz. (552.8 g)- w/12-rnd Mag - Magazine Weight: 2.4 oz. (68.0 g)- 12-rnd Mag - - Barrel Material: Stainless Steel w/Armornite