Sig P322 22lr 4" 20rd Blk W/tb Adptr

The SIG SAUER P322 .22 LR 4-inch pistol with threaded barrel adapter represents a purpose-built .22 caliber platform engineered entirely in New Hampshire for shooters who demand serious capability in a rimfire format. This 20-round, black-finished handgun combines suppressor-ready design with an optic-ready removable rear sight plate, enabling rapid integration of red dot systems like the ROMEO Zero without the need for additional adapter plates.

Core specifications deliver versatility across multiple shooting disciplines. The threaded barrel adapter ships installed, putting suppressed operation within reach immediately—a critical advantage for shooters managing noise signature in training or controlled environments. The 4-inch barrel balances sight radius and handling in a compact profile. Fiber optic front and rear sights provide rapid target acquisition in variable light, while ambidextrous controls ensure consistent operation across dominant and support hand shooting. The interchangeable flat and curved trigger options allow shooters to customize trigger geometry to their preferred reset and break characteristics, a refinement typically found in higher-end platforms.

This platform serves multiple operator profiles: defensive pistol shooters supplementing centerfire training with low-recoil, reduced-cost rimfire work; precision rimfire competitors seeking a modern platform with optic capability; and serious rimfire enthusiasts prioritizing suppressor compatibility and modularity. The 20-round capacity and .22 LR ballistics profile make this suitable for extended training sessions where ammunition cost and recoil management directly impact skill development and volume. At 2.5 lbs, the P322 remains manageable for extended range work without the fatigue associated with centerfire centerfire platforms during high-volume practice.