The Kel-Tec PR57 is a compact striker-fired pistol chambered in 5.7x28mm FN and designed around an integrated grip-feed ammunition system. Instead of using a conventional detachable magazine, it stores 20 rounds in the grip and accepts two supplied 10-round stripper clips for fast loading, while also allowing individual top-loading. Its polymer construction keeps the pistol lightweight for concealed carry, and the 4.64-inch barrel provides a practical balance of handling and sight radius. Three-dot sights support straightforward target acquisition, while the optics-ready slide includes an optic plate for mounting a compatible red dot sight.

Key features

• 20+1 onboard capacity without a conventional detachable magazine
• Integrated grip-feed system supports individual loading or rapid loading with the two included 10-round stripper clips
• Compact polymer construction weighs 14 ounces for convenient concealed carry
• 4.64-inch barrel provides a practical balance of compact handling and sight radius
• Striker-fired operation with an integrated trigger safety
• Factory 3-dot sights provide a clear, familiar sight picture for target acquisition

The Kel-Tec PR57 combines unusual high-capacity storage, lightweight construction, and optic-ready capability in a compact 5.7x28mm FN pistol.