Unleash the potential of the high-performance 5.7x28mm caliber with the Ruger-57 Pro, a full-featured handgun designed for excellence. This masterpiece boasts a standard capacity 20-round steel magazine, delivering unparalleled ballistic performance with low recoil. Key Firearm Features: Impressive Ergonomics: The glass-filled nylon frame with optimized texture ensures a natural and ergonomic grip, providing comfort and control during every shot. Flat-Shooting Caliber: The 5.7x28mm cartridge offers superior ballistic performance with significantly less felt recoil than common 9mm Luger, enabling swift sight reacquisition. Adjustable Sights: Windage and elevation adjustable, serrated rear sight, paired with a rapid acquisition fiber optic front sight, guarantees fast and accurate shooting. Secure Action(TM) Fire Control: Ruger's proven internal hammer, combined with a short, crisp trigger pull and positive reset, ensures reliability and precision. Optics-Ready Design: The through-hardened, billet steel slide is drilled and tapped, allowing easy mounting of optics with a separately available optic adapter plate from ShopRuger.com. Durable Construction: The steel barrel, treated with black nitride for wear resistance, and CNC-machined anodized aluminum fire control housing contribute to the pistol's durability. Convenient Features: Reversible magazine release latch, robust slide release, and an alloy steel magazine with double-stack capacity without unnecessary bulk enhance the overall shooting experience. Specifications: Manufacturer: Ruger Model: Ruger-57 Pro Model Number: 16403 Caliber: 5.7X28MM Capacity: 20+1 Grip Frame: High-Performance Glass-Filled Nylon Barrel Length: 4.94 inches Overall Length: 8.65 inches Barrel Material: Alloy Steel Barrel Finish: Black Nitride Front Sight: Fiber Optic Rear Sight: Adjustable Slide Material: Alloy Steel Slide Finish: Black Oxide Weight: 24.5 oz. Slide Width: 1.20 inches Height: 5.60 inches Grooves: 8 Twist: 1:9" RH Elevate your shooting experience with the Ruger-57 Pro, where precision, power, and ergonomic design unite seamlessly!