Description
The Sig Sauer P320 XCompact 10 Round exists so a magazine limit does not force a buyer down to a lesser pistol. MAG5 Firearms stocks this configuration with the full XSeries treatment intact: a 3.6-inch barrel, a factory optic cut, a beavertail frame with a Picatinny rail and the XCompact grip module that makes this platform shoot the way it does.
Sig Sauer P320 XCompact 10 Round Compliance Without Compromise
Compliant variants are usually where corners get cut. Not here. The barrel, slide, chassis, trigger and grip module on this pistol are identical to the standard-capacity gun. The only difference is what ships in the box.
Drop in whatever capacity your jurisdiction allows and nothing about the pistol changes, because the magazine well is the same. Verify your own state and local rules before ordering, since compliance lists change independently of federal law.
What the XSeries Grip Module Adds
The XCompact module brings a flat trigger and a more aggressive texture than the standard P320 grip, plus a beavertail that lets the hand ride higher over the bore. On a timer, the difference in muzzle rise between the two modules is easy to measure.
Those are the upgrades most P320 owners buy anyway. The Sig Sauer P320 XCompact 10 Round arrives with them already fitted rather than as a project waiting to be finished.
Sig Sauer P320 XCompact 10 Round Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P320 XCompact |
| Part Number | 320XC9BXR3PR210 |
| Caliber | 9mm Luger |
| Capacity | 10+1 Rounds |
| Barrel Length | 3.6 inches |
| Barrel Material | Black Carbon Steel |
| Slide | Black Nitron Stainless, Optic Ready, Serrated |
| Frame | Black Stainless with Beavertail and Picatinny Rail |
| Grip Module | Black XCompact Polymer |
| Action | Striker Fired |
| UPC | 798681663637 |

Optic Cut, Sights and Light Mounting
The slide is cut for a red dot from the factory, so an optic mounts directly with no milling and no gunsmith appointment. On a 3.6-inch barrel the sight radius is short enough that a dot produces a real accuracy gain rather than a marginal one.
Serrations front and rear give a positive purchase for press checks and malfunction clearing with gloves or wet hands, and the Picatinny rail underneath takes a compact weapon light for low-light identification.
Carrying the Sig Sauer P320 XCompact 10 Round
A 3.6-inch barrel sits right at the balance point between concealment and capability. The pistol hides under a t-shirt but still fills the hand, which is why shooters tend to practice with it rather than just carry it.
Holster support is as broad as it gets, with kydex cut for optics and light-bearing configurations available from every major maker. Nothing about the compliant configuration changes holster fit.
Modularity and Transfer
The serialized component on a P320 is the fire control unit, not the frame or the slide. That means this purchase can become a full-size or a subcompact pistol later by swapping the grip module and slide, without a second FFL 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.
Other Sig Sauer P320 XCompact 10 Round options and compliant carry pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P320 XCompact 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 XCompact 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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