KelTec PR57 RFX11 | 5.7x28 | 4.64 | Green Dot | 20rd Pistol

The KelTec PR57 with Viridian RFX11 is a lightweight 5.7x28mm pistol that combines KelTec’s unusual top-loading internal-magazine design with a compact green-dot optic package. Rather than using a conventional detachable box magazine, the PR57 holds 20 rounds inside the grip and is loaded from the top with supplied stripper-clip-style loaders or one round at a time.

The PR57 uses a locked-breech rotating-barrel system and a 4.64-inch barrel with a 1:7 twist. At roughly 13.86 ounces unloaded and less than one inch wide, it is exceptionally light and slim for a 20+1 5.7x28 pistol. This parent product includes the Viridian RFX11 green-dot optic, which uses a 3 MOA dot, ambient-light sensing, and a lightweight 0.4-ounce housing. Black, Green, and Tan variants are represented under this parent listing.

Key Features & Capabilities

• 20+1 Internal Capacity: Top-loading magazine system eliminates a conventional detachable box magazine.
• 4.64-Inch Barrel: Rotary-barrel system combines a low bore axis with a compact overall package.
• Viridian RFX11 Included: 3 MOA green dot adds an electronic aiming option without substantial weight.
• Lightweight Construction: Approximately 13.86 ounces unloaded for easy carry and handling.
• Three Color Variants: Parent listing covers Black, Green, and Tan configurations.

The PR57 RFX11 package is designed for shooters who want the PR57’s high-capacity, ultra-light 5.7 platform with a green-dot optic already included. Browse handguns or shop ammunition.