The Ruger 57 is a full-size semi-automatic pistol chambered in 5.7x28mm FN. This 10-round configuration features a black oxide finish, a 4.94-inch barrel, an ambidextrous manual safety, and a blade-style trigger safety. Its glass-filled nylon polymer grip frame provides a durable, lightweight platform, while fiber optic sights support fast target acquisition. The optics-ready slide accepts compatible red dot mounting plates for users who prefer a specialized sighting system.

Key features

• Chambered in 5.7x28mm FN for a lightweight, high-velocity pistol cartridge
• 10+1 capacity with the jurisdiction-compliant 10-round magazine configuration
• 4.94-inch barrel and 8.65-inch overall length for a balanced full-size setup
• Ambidextrous manual safety and integrated trigger safety for added handling control
• Fiber optic sights provide a bright aiming reference in varied lighting
• Optics-ready slide supports installation of a compatible red dot sight

The Ruger 57 combines low-recoil 5.7x28mm FN performance with practical controls and optics-ready flexibility in a 10-round configuration.