SIG MSR M2 45AP DAO PST 8RD B Caliber 40AP Capacity 8 Action Double Action Only # of Mags 2 Model Mauser Type Semi-Automatic Pistol Finish Black Stock Black Plastic Grips Sights Fixed Barrel Length 3.54" Overall Length 6.85" Weight 28.9 oz Packaging Plastic Carrying Case Additional Features 1: Hammerless, striker fired DAO operating system 2: Four-point safety system, 4pt safety system