The Ruger-57 is a compact full-size pistol chambered in 5.7x28mm with a 4.94″ barrel and a black finish. It pairs an ergonomic polymer frame with an alloy-steel barrel finished in black nitride, and the slide is drilled and tapped for optics. Windage- and elevation-adjustable rear sight and a fiber-optic front sight support rapid sight acquisition. The pistol includes two steel magazines.
Key Specifications
- Caliber is 5.7x28mm.
- Barrel length is 4.94 inches.
- Frame material is high-performance glass-filled nylon (polymer).
- Barrel finish is black nitride.
- Sights are fiber-optic front and adjustable rear.
- Weight is 24.5 oz.
- Overall length is 8.65 inches.
- The slide is drilled and tapped for optics.
- Includes two steel magazines.
- Rate of twist is 1:9″ right-hand.
Designed for practical range use and duties where compact full-size ergonomics are desired, the Ruger-57 combines a lightweight polymer platform, rapid-acquisition sights, and an optics-ready slide to suit modern shooters. The combination of a durable black-nitride barrel, textured ergonomic frame, and included magazines makes this a straightforward option for those seeking a reliable, feature-rich 5.7x28mm handgun.
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