The Shadow 2s swappable mag release has an adjustable, extended button with three settings to allow shooters to set it in the spot most comfortable for them. Type : Pistol Action : Single/Double Caliber : 9mm Luger Barrel Length : 4.89" Capacity : 17+1 Safety : Ambidextrous Manual Grips : Orange Aluminum Weight : 46.5 oz Frame Finish : Black