All steel construction (except alloy framed compacts); High capacity double column magazines; Hammer forged barrels; Ergonomic grip and controls, Unparalleled accuracy; Used by more governments, militaries, police and security agencies; Slide-in-frame design for better recoil control; 3 dot sighting system (Tritium night sights available); Smooth double action and crisp single action; Extended service life due to advanced design and superior materials; Firing pin block safety