Description
The SIG Sauer P320 Spectre Comp Blackout is a factory-customized, semi-automatic pistol built on the proven P320 platform. It features an integrated compensator, a flat-faced trigger, and a distinctive blackout finish, designed to offer enhanced shootability and a unique aesthetic straight from the box. This model represents a significant value in the performance-custom handgun segment, delivering factory reliability with aftermarket-style features at a competitive price point of $1259.99.
Key Features
- Integrated Single-Port Compensator: Machined into the slide to reduce muzzle flip and improve recoil management for faster follow-up shots.
- Flat-Faced XSeries Trigger: Provides a consistent, clean break and a short, tactile reset for improved control.
- Spectre Series Slide & Barrel: Aggressive front and rear slide serrations, optic-ready cut, and a black DLC-coated, fluted bull barrel.
- Custom Grip Module: Textured, ergonomic polymer grip with an undercut trigger guard for a higher, more secure hold.
- Suppressor-Height Night Sights: Co-witness with a mounted red dot sight and provide low-light capability.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 9mm |
| Barrel Length | 4.6″ (with compensator) |
| Overall Length | 8.0″ |
| Height | 5.5″ |
| Weight (Unloaded) | 29.5 oz |
| Magazine Capacity | 17+1 rounds (includes two magazines) |
Here’s the thing—this pistol is drop-in ready. You get a complete, tuned system from SIG Sauer, meaning no gunsmithing required to enjoy the benefits of the compensator and trigger. It’s compatible with a wide range of P320 FCUs and grip modules, allowing for future customization if desired. The optic cut is designed for SIG’s ROMEO1PRO and other popular compact red dot footprints, a practical touch that saves you from buying an adapter plate.
Who It’s For
This handgun is built for the shooter who wants a noticeable performance edge without the hassle and cost of a full custom build. It’s ideal for competitive shooters in USPSA Carry Optics or Limited divisions, or for experienced defensive shooters seeking a flatter-shooting, duty-ready sidearm. If you appreciate the modularity of the P320 platform but want a factory-backed package that stands out, this Spectre Comp model hits a sweet spot. It’s available at firearms-missouri.com for Missouri residents and nationwide, following all applicable laws.
Pros & Cons
Pros: The integrated comp works—you feel less muzzle rise. The flat trigger is a genuine upgrade over the standard curved version. You get a complete, warrantied custom gun for hundreds less than having similar work done piecemeal. The blackout finish is durable and looks sharp. It comes ready for an optic, which is almost a necessity at this price tier.
Cons: At nearly 30 ounces unloaded, it’s not a lightweight carry option. The compensator can increase perceived sound and flash, something to consider for low-light training. The aggressive slide serrations, while functional, might be overkill for some. And let’s be honest, at $1259.99, it’s an investment, not an impulse buy—but you’re paying for performance, not just a name.
Frequently Asked Questions
Q: Is the compensator removable?
A: No, it is machined as a single, integral part of the slide. This design ensures perfect alignment and reliability but means you cannot swap it out for a standard barrel/slide setup on this specific upper assembly.
Q: What holsters fit the P320 Spectre Comp?
A: It typically fits holsters designed for the SIG P320 XFull or similar full-size models, but the compensator’s added length and slide serrations may require an open-bottom or slightly modified holster. Always verify fit with your specific holster maker.
Q: How does it compare to aftermarket comps like those from Parker Mountain Machine?
A: The factory-integrated comp is less aggressive than some multi-port aftermarket options, offering a more balanced reduction in muzzle flip without the potential reliability tuning sometimes needed with screw-on comps. It’s a plug-and-play solution versus a potentially higher-performing but more finicky custom project.
When you stack up the features against the price, the P320 Spectre Comp Blackout makes a strong case for itself in the crowded field of performance handguns. You get a unified, reliable package that’s ready for the range or competition right now. See the full details and check availability on our site.




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