Description
SIG SAUER 322C-T-COMP-RS P322 22 LR 4″ COMP W/ ROMEO
SIG SAUER 322C-T-COMP-RS P322 22 LR 4″ COMP W/ ROMEO
The SIG SAUER 322C-T-COMP-RS (P322 COMP w/ ROMEO) is a competition-oriented version of the P322 rimfire pistol. It retains the standard P322’s 4-inch threaded barrel but adds a factory-installed compensator, a factory-mounted red-dot sight, and several enhanced controls aimed at target shooting and rimfire competition.
Specifications
| Feature | Specification |
|---|---|
| Manufacturer | SIG SAUER |
| Model | P322 COMP |
| Model Number | 322C-T-COMP-RS |
| Caliber | .22 Long Rifle (.22 LR) |
| Action | Semi-automatic |
| Operating System | Blowback |
| Trigger | Single-Action Only (SAO), internal hammer |
| Barrel Length | 4.0 inches |
| Barrel | Threaded (½×28) |
| Overall Length | Approximately 8.0 inches (with compensator) |
| Weight | Approximately 19.8 oz unloaded |
| Frame | Polymer |
| Slide | Aluminum alloy |
| Capacity | Typically 20+1 or 25+1 (jurisdiction dependent) |
| Safety | Ambidextrous manual thumb safety |
| Accessory Rail | Picatinny rail |
Factory Equipment
This model comes with several upgrades over the standard P322:
- Factory-installed SIG ROMEOZero Elite red-dot optic.
- Factory-installed two-port compensator.
- Threaded barrel for compatibility with suppressors or other compatible muzzle devices where lawful.
- Ambidextrous slide racker.
- Extended magazine release.
- Competition-style takedown lever that also serves as a thumb rest (“gas pedal”).
- Fiber-optic front sight with the optic providing an integrated rear sight notch.
- Flat and curved interchangeable trigger shoes.
Trigger System
Although the P322 resembles SIG’s striker-fired pistols externally, it uses:
- An internal hammer-fired mechanism.
- Single-action-only operation.
- A manual thumb safety.
The trigger typically breaks at around 3.5–4 pounds, depending on the individual pistol.
Barrel and Compensator
- 4-inch threaded barrel.
- ½×28 thread pattern.
- Factory-installed removable compensator.
- Includes a thread adapter/protector, allowing the compensator to be removed for use with compatible suppressors where permitted by law.
Unlike many compensators, the P322 COMP’s compensator is attached via set screws and is removable.
ROMEOZero Elite Optic
The included optic offers:
- Factory-installed and zero-ready.
- Glass lens (an upgrade over the original ROMEOZero’s polymer lens).
- Multiple reticle options depending on configuration.
- Multiple brightness settings.
- Shield RMSc footprint compatibility.
Magazine Capacity
Most versions include:
- One 20-round magazine.
- One 25-round magazine.
In jurisdictions with magazine-capacity restrictions, lower-capacity magazines may be supplied instead.
Dimensions
| Measurement | Value |
|---|---|
| Barrel | 4.0 in |
| Overall Length | 8.0 in |
| Height | 6.1–6.2 in |
| Width | 2.2 in |
| Weight | 19.8 oz |
Performance
The P322 COMP is designed to be:
- Soft-shooting due to the low-recoil .22 LR cartridge.
- Well suited for recreational target shooting.
- Appropriate for rimfire action sports such as Steel Challenge.
- Easy to operate thanks to its light weight and slide-racking aid.
The compensator has a modest effect on recoil with .22 LR but can help reduce muzzle movement and improve sight tracking during rapid strings of fire.
Typical Package Contents
Depending on the retailer, the pistol generally includes:
- P322 COMP pistol.
- Factory-installed ROMEOZero Elite optic.
- Factory-installed compensator.
- Two magazines (capacity varies by jurisdiction).
- Thread adapter/protector.
- Hex wrenches for compensator removal.
- Owner’s manual.
- Cable lock.
- Hard case.
Advantages
- Ready to shoot with a mounted red-dot optic.
- Very low recoil and inexpensive ammunition.
- Threaded barrel with removable compensator.
- High-capacity magazines where legally permitted.
- Ambidextrous controls.
- Lightweight and easy to handle.
Considerations
- As with many .22 LR pistols, reliability can vary depending on ammunition quality and proper magazine loading.
- The compensator must be removed for routine field stripping because of the fixed-barrel design.
- The included optic is optimized for recreational and competition use rather than hard-duty applications.
Comparison with the Standard P322
| Feature | Standard P322 | P322 COMP |
|---|---|---|
| Barrel | 4″ threaded | 4″ threaded + compensator |
| Optic | Optics-ready (some variants include an optic) | Factory-installed ROMEOZero Elite |
| Controls | Standard | Extended magazine release, slide racker, thumb-rest takedown lever |
| Trigger Shoes | Interchangeable | Interchangeable |
| Weight | Lighter | Slightly heavier due to the compensator and optic |
| Intended Use | General plinking and training | Competition and target shooting |
Overall, the P322 COMP is SIG SAUER’s premium rimfire pistol, offering competition-focused enhancements while retaining the low recoil, low ammunition cost, and familiar ergonomics that make the P322 series popular for training and recreational shooting.

Reviews
There are no reviews yet.