SIG Sauer P322 .22 LR Full-Size Semi-Auto Pistol – Optic-Ready, Threaded Barrel, 20-Round Capacity
The SIG Sauer P322 combines a 20-round rimfire capacity with a threaded, optic-ready slide and fully ambidextrous controls, giving shooters a versatile .22 LR platform that feels and functions like a duty-size pistol. Built on a modular stainless-steel chassis with a polymer frame, this Newington-made handgun delivers practical training value and suppressor-ready performance in a package that mirrors the handling of larger centerfire models.
Condition
Overall Condition: Excellent – showing only faint signs of prior use or handling.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – sharp lands and grooves.
This P322 is in great shape with only mild handling marks consistent with minimal range use.
What’s Included
- SIG Sauer factory hard case
- 2× 20-round SIG Sauer polymer magazines
- SIG Sauer polymer magazine loader
- 1/2x28 TPI threaded barrel adapter
- Curved trigger shoe (alternate)
- Factory paperwork (owner's manual, etc.)
The P322 stands out with a 20+1 capacity in a flush-fit magazine, offering ample trigger time between reloads while maintaining a full-size grip profile that matches many defensive pistols.
Its 4-inch carbon-steel barrel is threaded 1/2x28 TPI, and the included adapter lets you attach rimfire suppressors or muzzle devices without extra parts.
The Nitron-finished slide features front and rear cocking serrations, fiber-optic sights, and an optic-ready footprint, so you can transition from iron sights to a micro red dot without machining.
Fully ambidextrous manual safeties, a reversible magazine release, and an enclosed-hammer, single-action-only blowback system make the P322 friendly to both left- and right-handed shooters.
A flat-faced trigger shoe comes installed, with a curved shoe in the box for quick personalization, while the integral 1913 rail allows easy mounting of lights or lasers for training or small-game tasks.