Sig Sauer P322 Threaded Barrel – Superb 22 LR Pistol

Description

The Sig Sauer P322 Threaded Barrel is the rimfire pistol that finally made 22 LR training feel like the real thing. MAG5 Firearms stocks it with a 4-inch threaded barrel, a factory optic cut, ambidextrous controls and a magazine that holds twenty rounds in standard configuration where capacity is not restricted.

Why a 22 That Handles Like a Centerfire

Most rimfire pistols are either target guns with awkward ergonomics or toy-like plinkers. The P322 is neither. The grip, the controls and the trigger are laid out the way a modern defensive pistol is, so practice on the Sig Sauer P322 Threaded Barrel carries directly over to a 9mm.

Ammunition costs a fraction of centerfire, which means the round counts that actually build skill become affordable. That is the real argument for owning one.

The Threaded Barrel and Suppressor Use

A factory threaded muzzle takes a rimfire suppressor directly. Twenty-two LR is the quietest common cartridge to suppress, and a suppressed Sig Sauer P322 Threaded Barrel is close to hearing-safe with subsonic ammunition.

The threading also accepts a compensator or a thread protector for everyday use, and no gunsmithing is required either way.

Sig Sauer P322 Threaded Barrel Specifications

Sig Sauer P322 Threaded Barrel Optic Cut and Sights

The slide arrives cut for the RMSc footprint, so a micro red dot mounts directly with no plate. Learning to find a dot on the draw is far cheaper with rimfire ammunition than with 9mm.

Fiber optic sights sit underneath on most configurations, and the flat-top slide keeps the sight picture clean.

Ambidextrous Controls and Ergonomics

Safety, magazine release and slide catch all work from either side, which matters on a training gun that gets handed around to new shooters of both handedness.

The frame carries a Picatinny rail, so a light or a laser mounts the same way it would on a defensive pistol. Everything about the Sig Sauer P322 Threaded Barrel is designed to make practice transfer.

Availability and Transfer

MAG5 Firearms is a licensed FFL dealer in Pennsylvania. This pistol ships new in the factory case with magazines, lock and documentation, transferred through your local FFL.

Higher-capacity magazines are available where local law permits, and a compliant ten-round configuration is cataloged separately for restricted states.

Other Sig Sauer P322 Threaded Barrel configurations and rimfire pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.

Every Sig Sauer P322 Threaded Barrel sold by MAG5 Firearms ships new in the factory packaging with the accessories SIG SAUER includes, and transfers to your chosen FFL. The Sig Sauer P322 Threaded Barrel is a regulated firearm and we verify licensing before any order leaves the shop.

Ownership Tips

Before your first range trip, read the owner’s manual and practice loading, unloading, and field-stripping with an empty gun. Clean and lightly lubricate the pistol after each session, paying attention to the slide rails, barrel hood, and breech face, and use quality gun oil sparingly. Inspect magazines for dirt and weak springs, and replace springs on a regular schedule if you carry the gun daily.

For carry or home defense, test the ammunition you plan to rely on with at least a few boxes to confirm reliable feeding. A quality holster that covers the trigger guard, a sturdy belt, and a weapon light round out a dependable setup. Check your state and local rules on magazine capacity and transport before ordering, and we will ship to the licensed dealer of your choice.

Questions Before You Order

Our team handles every order carefully, and we are happy to answer questions about fit, accessories, or the transfer process. Call or email us before you order if you want help choosing the right configuration for your needs.