KelTec PR-57 5.7x28mm Pistol, 4", Black Slide/Tan Frame, 20RD

The KelTec PR-57 is an ultra-lightweight, innovative 5.7x28mm pistol designed for modern concealed carry and defensive use. Combining impressive capacity, minimal weight, and a streamlined profile, the PR-57 offers shooters a unique approach to personal defense while maintaining the low recoil and high-velocity advantages of the 5.7 cartridge.

One of the defining characteristics of the PR-57 is its remarkably lightweight construction. Weighing only 13.86 ounces unloaded, the pistol is substantially lighter than many competing handguns in its class, making it exceptionally comfortable for all-day carry. Its slim profile and lightweight polymer frame reduce fatigue during extended carry while still providing a full-size grip and excellent controllability. The tan frame finish gives the pistol a modern appearance while maintaining KelTec’s practical defensive design philosophy.

The PR-57 also introduces KelTec’s innovative magazine-less internal feeding system, eliminating the need for a traditional detachable magazine. Instead, cartridges are loaded directly into the grip through the top using included stripper clips, resulting in a slimmer grip profile and reduced overall weight. This unique design helps simplify the pistol’s internal layout while maximizing ammunition capacity in a compact footprint. By removing the traditional magazine body and associated components, the PR-57 achieves a lighter carry weight and thinner ergonomic feel compared to many high-capacity pistols.

Chambered in 5.7x28mm, the PR-57 provides flat-shooting performance, reduced recoil, and increased magazine capacity compared to traditional compact defensive calibers. The pistol features a crisp approximately 4.5-pound trigger pull, optics-ready capability with included optics plate, and an easy-to-carry overall profile ideal for concealed carry or range use.

Designed around practicality and innovation, the PR-57 combines lightweight portability with modern defensive features and high-capacity performance, making it an excellent option for shooters seeking something truly different in the concealed carry market.

Key Features

Chambered in 5.7x28mm

Lightweight Polymer Frame

Tan Frame Finish

Magazine-Less Internal Feeding System

Uses Stripper Clip Loading System

Optics Ready with Included Plate

Slim Ergonomic Profile

Low Recoil Defensive Platform

High Capacity Design

Compact Concealed Carry Size

Important Specs

Caliber: 5.7x28mm

Capacity: 20+1

Barrel Length: 4.0"

Overall Length: 7.16"

Height: 5"

Width: 0.937"

Weight: 13.86 oz Unloaded

Twist Rate: 1:7"

Trigger Pull: Approx. 4.5 lbs

Frame: Polymer

Color: Tan Frame / Black Slide

Optics Ready: Yes

Includes: Two 10-round stripper clips, optics plate, owner’s manual, cable lock, factory hard case