The Ruger 57 pistol in 5.7x28mm with an FDE finish (brand part no. 16401 MODFDE) pairs a high-velocity, low-recoil cartridge with a double-stack magazine for impressive onboard capacity without unnecessary bulk. Ruger builds the pistol with a 20-round capacity and a 4.94-inch alloy steel barrel finished in black nitride for wear resistance, and a through-hardened billet steel slide is drilled and tapped for optic mounting. A windage- and elevation-adjustable rear sight pairs with a rapid-acquisition fiber optic front sight, and Ruger’s Secure Action fire-control system delivers a short, smooth trigger pull with a clean break and positive reset. An inspection port allows visual chamber confirmation, and two steel magazines ship with the pistol. Among high-capacity semi-auto handguns, this Ruger 57 configuration favors shooters who want a fast, flat-shooting 5.7x28mm platform.
Key Specifications
- The chambering is 5.7x28mm, and the capacity is 20+ rounds.
- The barrel measures 4.94 inches, alloy steel with a black nitride finish.
- The trigger system is Ruger’s Secure Action, with a short, smooth pull and positive reset.
- The sights are a fiber optic front and adjustable rear.
- The safety is a 1911-style ambidextrous manual safety plus an integrated trigger safety.
- The unloaded weight is 24.5 ounces, and the pistol includes two steel magazines.
Frequently Asked Questions
What is the magazine capacity? 20+ rounds of 5.7x28mm in a double-stack magazine.
Is this pistol optics-ready? Yes, the slide is drilled and tapped for a separately available optic adapter plate.
Buy the Ruger 57, 5.7x28mm, FDE
A high-velocity, low-recoil 5.7x28mm cartridge paired with a double-stack magazine for impressive capacity is exactly what this Ruger 57 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.
