The KelTec SU-22CA Threaded 1/2×28 .22 LR Rifle in OD Green (KelTec part no. SU22CAGRN) is a lightweight semi-auto rimfire rifle with a 16.1-inch barrel and a 26-round magazine. It uses a blowback action with a 4140 steel bolt riding on steel guide rails inside a polymer receiver, and the barrel is threaded 1/2×28 for muzzle attachments. A synthetic stock with a storage compartment and an integrated Picatinny rail keep it practical in the field. It is built for beginners, target shooting, plinking and small game.

Key Specifications

• The chambering is .22 LR, an economical rimfire cartridge for beginners, plinking and small game.
• The action is blowback with a 4140 steel bolt riding on steel guide rails, a simple layout that cycles consistently.
• The magazine holds 26 rounds, and one is included, which keeps range sessions moving.
• The barrel is 16.1 inches, a full-length rimfire barrel for good velocity.
• The barrel is threaded 1/2×28, the standard pattern for common muzzle devices and rimfire suppressors.
• The rear sight is adjustable for windage and the front sight is adjustable for elevation, so the rifle is easy to zero.
• An integrated Picatinny rail accepts optics or alternate sight systems.
• The synthetic stock includes a storage compartment, which gives you a place to keep small items for the field or range.
• The receiver and stock come in OD Green, which sets this version apart from the other colors.
• The rifle accepts most AR22 magazines, which gives you spare options beyond the included one.

Frequently Asked Questions

Is the SU-22CA barrel threaded? Yes. The 16.1-inch barrel is threaded 1/2×28 for common muzzle attachments.

What magazines does it use? It ships with one 26-round magazine and accepts most AR22 magazines.

Can I mount an optic? Yes. An integrated Picatinny rail is built in for optics or alternate sights, and the iron sights adjust for windage and elevation.

Buy the KelTec SU-22CA Threaded 1/2×28 .22 LR Rifle, OD Green

A threaded barrel, integrated Picatinny rail and 26-round magazine make this OD Green SU-22CA a versatile rimfire rifle for beginners and experienced shooters alike. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse more semi-auto rifles while you are here.