What's in the Box Keltec PR57 Pistol (2) 10-Round Stripper Clips Optics Plate Owner s Manual Simple, compact, and designed for everyday carry, the Keltec PR57 blends practicality with innovation. Its minimalistic layout reduces complexity under stress, while the lightweight rotary barrel design makes it nearly 40% lighter than the next lightest 5.7mm pistol on the market. The top-loading, magazine-less system keeps the frame slim and allows users to load 20 rounds directly into the grip either individually or with the included stripper clips for quick reloads. Firearm Features Minimalistic, easy-to-use design Innovative lightweight rotary barrel system Top-loading, magazine-less operation Includes two 10-round Stripper Clips Slim frame profile for comfortable carry Optics-ready with included optics plate Firearm Specifications Manufacturer: Keltec Model: PR57 Caliber: 5.7x28mm Barrel Length: 4.64" Overall Length: 7.16" Frame Material: Polymer Sights: Fixed Rear, Fiber Optic Front Weight: 14 oz. Capacity: 20+1