The Sig Sauer P322 is a compact .22 LR semi-automatic pistol designed and built by SIG Sauer. It features a 4 inch threaded steel barrel and an optic-ready slide with a removable rear sight plate for direct mounting of compatible red dot optics. The pistol ships with two 20-round polymer magazines, interchangeable trigger shoes, and fiber-optic front and adjustable rear sights for rapid, daylight-visible sighting.
Key Specifications
- The caliber is .22 LR.
- The barrel measures 4 inches and is made of steel with a threaded barrel adapter included.
- The slide is optic-ready with a removable rear sight plate compatible with SHIELD/RMSc footprints.
- This package includes two 20-round polymer magazines.
- The sights are fiber optic front and an adjustable rear sight.
- The trigger ships with interchangeable flat and curved trigger shoes.
- The weight is 17.1 oz.
- The overall length is 7 in.
- The frame is a black polymer module with an integral Picatinny accessory rail.
- The pistol includes ambidextrous controls and a threaded barrel adapter for suppressor readiness.
Reliable and feature-rich, the P322 is well suited for range training, plinking, and other target-focused shooting applications where low-cost .22 LR ammunition and a compact, optic-ready platform are preferred. The combination of a threaded barrel adapter, optic-ready slide, and user-adjustable trigger options gives owners flexibility for common aftermarket setups and personal preference.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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