Sig Sauer P322 .22 LR 4in Optic-Ready 20-Rd Pistol Black

The Sig Sauer P322 is a compact .22 LR semi-automatic pistol designed for high-capacity, low-recoil operation. It features an optic-ready slide with a SHIELD/RMSc footprint and a 4-inch threaded barrel adapter for use with compatible muzzle devices where lawful. The pistol ships with two 20-round polymer magazines and fiber optic front with an adjustable rear sight for rapid sight acquisition.

Key Specifications

• The caliber is .22 LR.
• The barrel measures 4 inches.
• The standard magazine capacity is 20 rounds.
• The package includes 2 x 20‑round polymer magazines.
• The action is Semi-Auto.
• The slide is optic-ready with a SHIELD/RMSc footprint.
• The firearm ships with a threaded barrel adapter making it suppressor-ready where legal.
• Sights are fiber optic front and adjustable rear.
• The accessory rail is a M1913 Picatinny-style rail.
• The unloaded weight is approximately 17.1 ounces.

With interchangeable flat and curved trigger shoes and ambidextrous controls, the P322 offers flexibility for a range of uses from target practice to recreational shooting. Its optic-ready slide and included threaded adapter provide straightforward options for adding a red dot or compatible muzzle device where permitted, while the high-capacity magazines support longer sessions between reloads.