Sig Sauer P322 .22 LR Polymer Magazine - Black

The Sig Sauer P322 .22 LR polymer magazine is a factory-original spare for your P322 rimfire pistol. If you shoot .22 LR for plinking, training, or competition, you'll want backups on hand—extra mags mean more trigger time between reloads, and OEM magazines ensure the reliable feeding and fit that aftermarket alternatives can't always guarantee. This 20-round capacity polymer magazine is built to Sig's standards and engineered specifically for the P322 platform.

Whether you're running a regular rotation at the range or setting up a dedicated training setup, a second or third magazine is a smart add-on. Rimfire pistols are fun, affordable, and perfect for skill-building, but they demand reliable ammo and reliable feeding—and that starts with a quality magazine. The polymer construction keeps weight minimal without sacrificing durability, and the 20-round capacity means fewer mag changes and more shooting per session.

Stock a few of these if you're serious about your P322. Factory magazines tend to disappear into range bags and truck compartments, and having a known-good spare (or two) eliminates the guessing game when you're ready to shoot.

Key Features

• 20-round capacity for extended range sessions
• Polymer construction engineered for the P322
• Factory-original design ensures reliable feeding and fit
• Lightweight and durable

Specifications

Frequently Asked Questions

Will this magazine work with my P322?

Yes. This is a factory-original Sig Sauer magazine designed specifically for the P322 .22 LR pistol.

How many rounds does it hold?

The magazine has a 20-round capacity.

What material is it made from?

The magazine is constructed from polymer, which keeps it lightweight while maintaining durability.