Description
The Sig Sauer P320 Spectre Comp 10 Round comes out of SIG Custom Works, which is the shop that builds the pistols the main line will not. MAG5 Firearms stocks this Spectre Comp with a threaded and compensated 4.6-inch barrel, a Blackout Cerakote finish, a steel frame and an optic-ready slide.
What the Compensator Does
Ports at the muzzle vent gas upward as the bullet clears, pushing the front sight down against the rise that recoil produces. On a full-size 9mm that is already flat, the effect is dramatic. The dot barely moves between shots.
Because the barrel is threaded as well, the Sig Sauer P320 Spectre Comp 10 Round can wear a suppressor in place of the compensator, which is a flexibility most compensated pistols do not offer.
The Steel Frame and Blackout Finish
A steel frame puts real weight low in the hand. Combined with the compensator, it makes this one of the flattest-shooting production 9mm pistols SIG has built.
Blackout Cerakote covers every exterior surface, including the controls. Cerakote is a baked ceramic coating, harder than anodizing and far more corrosion resistant than bluing, so a uniform black finish here is durable rather than fragile.
Sig Sauer P320 Spectre Comp 10 Round Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P320 Spectre Comp Blackout |
| Part Number | P320V00410 |
| Caliber | 9mm Luger |
| Capacity | 10+1 Rounds |
| Barrel Length | 4.6 inches |
| Barrel | Black Nitride Steel, Threaded with Compensator |
| Slide | Blackout Cerakote, Optic Ready, Serrated Stainless |
| Frame | Black Steel with Beavertail and Picatinny Rail |
| Grip | Blackout Finished |
| Action | Striker Fired |
| UPC | 798681683086 |

Sig Sauer P320 Spectre Comp 10 Round Optic Cut and Rail
The slide arrives cut for a red dot, so an optic mounts directly with no milling. Given how flat this pistol tracks, a dot stays in the window through an entire string rather than jumping out of it.
A Picatinny rail under the dust cover takes a weapon light. Custom Works guns are usually thought of as range pistols, but this one is genuinely set up for defensive use as well.
Capacity and Compliance
This configuration ships with ten-round magazines, which makes it purchasable in states that restrict standard capacity. The magazine well is unchanged, so higher-capacity magazines drop in wherever local law permits.
Confirm your own state and local requirements before ordering.
Custom Works Production and Transfer
SIG Custom Works runs are limited and cannot be reordered once a shipment sells through, which is why these tend to hold value better than standard production pistols.
MAG5 Firearms is a licensed FFL dealer in Pennsylvania. This pistol ships new in the factory case with magazines and documentation, transferred through your local FFL.
Other Sig Sauer P320 Spectre Comp 10 Round configurations and compensated pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P320 Spectre Comp 10 Round 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 P320 Spectre Comp 10 Round 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.








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