The Ruger-57 features impressive ergonomics which include an easy trigger reach, robust slide release and reversible magazine release latch. Through hardened, billet steel slide with lightening cuts is drilled and tapped for easy mounting of optics. The alloy steel barrel features a black nitride treatment for wear resistance, while the textured, ergonomic frame provides a secure and comfortable grip. It 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. Safety features include: Integrated trigger safety; light-weight Gring pin; neutrally balanced sear with signiGcant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the Gring pin unless the trigger is pulled The Ruger-57 also features inspection port and Picatinny-style accessory rail for easy mounting of lights and lasers.
| Manufacturer | Ruger |
| Model | Ruger-57 Pro Pistol |
| Caliber | 5.7x28mm |
| Type | Pistol |
| Action | DAO |
| Capacity | 20+1 |