Ruger 57 | 5.7x28mm | 20+ rd | 4.94″ Barrel

The Ruger 57 is a semi-automatic pistol chambered in 5.7x28mm that pairs high capacity with a compact, ergonomic profile. Its through-hardened alloy steel slide, 4.94-inch black-nitride barrel, and accessory-ready slide allow for practical optics and light mounting; a Holosun 507C red-dot (under $1,000) is a good match for rapid target acquisition. This platform is well suited for everyday carry where legal and for range training or competitive pistol sports.

Product Specifications

• The UPC is 688099402167.
• The caliber is 5.7x28mm.
• The capacity is 20+ rounds.
• The barrel length is 4.94″.
• The overall length is 8.65″.
• The barrel material is alloy steel.
• The barrel finish is black nitride.
• The grip frame is high-performance glass-filled nylon.
• The slide is made from through-hardened billet alloy steel.
• The slide finish is black oxide.
• The sights are a fiber optic front and a windage/elevation-adjustable rear.
• The fire-control system is Ruger’s Secure Action’ with a bladed safety trigger.
• The barrel rifling is 8 grooves, 1:9″ RH twist.
• The unloaded weight is 24.5 oz.
• The pistol includes two steel magazines.

Engineered with practical controls and optics readiness, the Ruger 57 provides a straightforward platform for shooters who value capacity and controllability in a modern design. Its combination of serviceable ergonomics, a corrosion-resistant barrel finish, and an accessory rail makes it adaptable for a range of shooting activities while maintaining everyday usability.