The Kel-Tec PLR-22 is a semi-automatic .22 LR pistol with an AR-style layout, 10.2-inch barrel, and 26+1 capacity using Atchisson-compatible magazines. The blowback-operated action, salt bath nitride barrel, and black polymer frame make it a distinctive option in the rimfire pistol category. 
 

Key Specifications 

• Brand: Kel-Tec 
• Model: PLR-22 
• Caliber: .22 LR 
• Action: Semi-Automatic (Blow-back) 
• Capacity: 26+1 rounds (Atchisson-compatible) 
• Barrel Length: 10.2 inches 
• Overall Length: 18.5 inches 
• Weight: 2.8 lbs (empty) 
• Sights: Adjustable Iron Sights with fixed rear sight 
• Grip Material: Black Polymer 
• Finish: Matte Black, Salt Bath Nitride Barrel 
   

Detailed Features 

The AR-style layout puts the grip at the rear of the receiver, which gives a different handling characteristic than traditional pistol designs. The 10.2-inch barrel is long enough to extract most of the velocity from .22 LR cartridges while keeping the pistol classified as a handgun. Adjustable iron sights handle basic aiming; the design allows for optic mounting if you prefer a red dot. 
 
A crossbolt safety is positioned for thumb access. The threaded barrel accepts suppressors and muzzle devices. Salt bath nitride barrel treatment is more corrosion-resistant than phosphated or uncoated barrels. At 2.8 lbs the PLR-22 is light but not as light as compact polymer-frame .22 LR pistols.

The PLR-22 gets consistent attention from shooters who want something visually different from conventional pistols and appreciate the high-capacity .22 LR format.

The 26+1 capacity is one of the main draws. Range sessions are longer between reloads, and .22 LR ammunition is inexpensive enough that the cost stays low even with extended shooting. The AR-style layout is a selling point for owners who enjoy the ergonomic parallels to their centerfire rifles.

Build quality generates split feedback. Some owners report years of reliable use. Others note that the overall construction quality, particularly on the polymer components, feels less refined compared to comparable .22 LR pistols from larger manufacturers. Specific reliability issues include sensitivity to the quality of .22 LR ammunition - rimfire ammunition varies significantly between brands, and the PLR-22 seems more sensitive to this than some alternatives.

Accuracy at shorter distances is adequate for a blowback .22 LR pistol. At longer distances the short sight radius and relatively heavy trigger pull combine to limit precision. Ergonomic comfort during extended sessions is reported as mixed - the AR-style layout works well for some shooters and less naturally for others. Aftermarket accessories specifically for the PLR-22 are limited compared to more mainstream pistols.