SIG Sauer SIG522 SWAT – .22 LR Tactical Rimfire Rifle

This SIG Sauer SIG522 SWAT model delivers the handling, controls, and feel of the centerfire 5.56 SIG55x series—but in an affordable, low-recoil .22 LR package. Built for serious training or rimfire fun, the SIG522 offers robust construction, a folding/adjustable stock, and full-length quad rail handguard for mounting lights, grips, and other accessories.

This rifle includes a vertical foregrip with integrated bipod, giving you the ability to quickly transition between offhand shooting and stabilized positions. The rifle also comes equipped with a Bushnell fixed-power combat optic, adding real utility right out of the box. The barrel retains its factory flash hider and shows minimal wear, consistent with light use.

Whether you're looking for a cheap-to-shoot trainer, a tactical-style rimfire for the range, or a collectible 522 in clean condition, this setup offers huge value—and comes complete with its original factory case labeled R522-16B-CS.

Specifications