The Ruger 57 utilizes Ruger's safe" reliable and proven Secure Action fire-control system that combines a protected internal hammer with a bladed-safety trigger. The trigger has a short" smooth pull" clean break and positive reset. Impressive ergonomics include an easy trigger reach" 1911-style ambidextrous manual safety" robust slide release and reversible magazine release latch. The alloy steel barrel features a black nitride treatment for wear resistance.