Ruger 57 Semi-Automatic Pistol 5.7x28mm with Adjustable Sights - Part Number 16401

20-SHOT BLACK Introducing the Ruger 57 Semi-Automatic Pistol, chambered in the innovative 5.7x28mm caliber. Designed for precision and reliability, this firearm features adjustable fiber optic sights that enhance target acquisition, making it ideal for both competitive shooting and personal defense. With a 20-round capacity and a lightweight design, the Ruger 57 ensures you stay ready for action without the added bulk. Crafted with a durable polymer frame and a sleek black finish, the Ruger 57 is not only functional but also aesthetically pleasing. The semi-automatic action provides smooth operation, while the changeable backstrap allows for a customizable grip that suits your shooting style. Whether you're a seasoned shooter or new to the sport, the Ruger 57 is engineered to deliver an exceptional shooting experience. Features: * Caliber: 5.7x28mm for enhanced performance: Caliber: 5.7x28mm for enhanced performance * Barrel: 4.94-inch for improved accuracy: Barrel: 4.94-inch for improved accuracy * Twist Rate: 1:9 for optimized bullet stability: Twist Rate: 1:9 for optimized bullet stability * Adjustable Fiber Optic Sights for quick target acquisition: Adjustable Fiber Optic Sights for quick target acquisition * 20-round magazine capacity for extended shooting sessions: 20-round magazine capacity for extended shooting sessions * Lightweight design at 24.5 oz for easy handling: Lightweight design at 24.5 oz for easy handling * Changeable backstrap for personalized grip comfort: Changeable backstrap for personalized grip comfort * Picatinny rail for accessory mounting: Picatinny rail for accessory mounting * Durable polymer frame and slide for increased longevity: Durable polymer frame and slide for increased longevity