The Sig Sauer P322 is a compact, high-capacity .22 LR pistol designed for range use, training, and general plinking. It features an optic-ready removable rear sight plate compatible with SHIELD/RMSc footprints and ships with a threaded barrel adapter for suppressor-ready setups. The pistol includes fiber optic front and adjustable rear sights, interchangeable flat and curved trigger shoes, and two 20-round polymer magazines. Its polymer frame with accessory rail keeps weight low while providing a familiar ergonomics package.
Key Specifications
- Chambered for .22 LR for economical range sessions and training.
- The barrel measures 4 inches for a compact footprint and predictable handling.
- Magazine capacity is 20 rounds per magazine (two magazines included).
- Includes two 20-round polymer magazines so you have additional ready capacity out of the box.
- Operates as a Semi-Auto for straightforward, manual cycling of cartridges.
- Overall weight is 17.1 oz for a lightweight shooting experience.
- Optic footprint is SHIELD/RMSc and the slide is optic-ready for direct mounting of compatible red dots.
- Comes with a threaded barrel adapter to support suppressor-ready configurations where legal.
- Sights are fiber optic front and adjustable rear for quick sight acquisition and tuning.
- Frame material listed as Polymer with a Picatinny accessory rail for lights or lasers.
Purpose-built for economical practice and user-friendly shooting, the P322 combines a lightweight polymer frame with practical features such as an optic-ready slide, interchangeable trigger shoes, and a threaded barrel adapter. Whether you are introducing a new shooter to safe firearms handling, logging range time, or assembling a reliable .22 LR trainer, this model offers a balanced set of features and included accessories that make it versatile and easy to use.
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