The PLR-22 pistol is chambered for the popular and economical .22 Long Rifle cartridge (.22LR). It is based on the 5.56mm NATO chambered PLR-16 pistol and shares many parts including the grip and front and rear sights. The PLR-22 is not a simple conversion kit, it is a standalone firearm chambered for the .22LR and is designed for target shooting, plinking, or small game hunting. The PLR-22 and SU-22 operate by blowback action and have a 4140 steel bolt that rides on steel guide rails inside the polymer receiver. The ejector is attached to one of the guide rails and the recoil spring is located above the barrel. The cross-bolt safety and magazine release operate identically to the PLR-16 and SU-16.
Weight unloaded: 2.8lbs 1.3kg
Length: 18.5" 469.9mm
Barrel length: 10.1" 256.5mm
Sight radius: 12.5" 317.5mm
Capacity: 26 rounds, Atchison compatible
Trigger pull: 5.5-7.5 lbs 24.4-33.4N
The PLR-22 and SU-22 will accept many of the same accessories as the PLR-16 and SU-16 including the slings, stocks, and compact forend. The rear sight is adjustable for windage and the front sight is adjustable for elevation. An integrated picatinny rail on top will accept a multitude of sighting options. The muzzle end of the barrel is threaded ½"-28 to accept standard attachments such as a muzzle brake. A 26 round semi-transparent magazine is included and it will accept magazines designed for the Atchison M-16 conversion.