Description
This is the SIG Sauer P365-DH3 AXG, a factory collaboration with Don H. (DH3) that takes the proven P365 platform and wraps it in an aluminum AXG grip module. It’s for the shooter who wants the compact carry dimensions of a P365 but with the added weight and rigidity of a metal frame. The key benefit is reduced muzzle flip and a more stable shooting platform without increasing the overall footprint. We’ve carried this since early 2026 and it’s become a regular reorder item; consistently popular with our customers who appreciate the upgrade in feel.
Key Highlights
- AXG Aluminum Grip Module: Machined from billet aluminum, this grip adds weight exactly where you want it—down low in the hand—for faster follow-up shots. The textured panels provide a secure hold without being abrasive against the skin.
- Factory DH3 Collaboration: This isn’t a custom shop build or aftermarket parts bin special. It’s a factory-produced pistol with a unique DH3 serialized grip module, X-RAY3 day/night sights, and a flat-faced trigger.
- Flat-Faced Trigger: The trigger is a factory flat-faced unit with a crisp break and short reset. Staff note: we recommend breaking in with 50 rounds before relying on it for carry. This allows the trigger and action to settle in for consistent performance.
- Optic-Ready Slide: The slide is cut for the RMSc footprint, so you can mount a micro red dot directly without a plate. It also comes with suppressor-height night sights that co-witness with most popular optics.
- 10+1 Capacity: Ships with two 10-round flush-fit magazines. The grip accepts all standard P365 and P365XL magazines, giving you flexibility for higher-capacity options.
Product Details
| Caliber | 9mm Luger |
| Capacity | 10+1 (two magazines included) |
| Barrel Length | 3.1 inches |
| Overall Length | 5.8 inches |
| Height | 4.3 inches |
| Width | 1.06 inches |
| Weight (measured) | 6.9 oz (unloaded, on our scale) |
| Sights | X-RAY3 day/night sights, optic-ready slide (RMSc footprint) |
What Buyers Ask
Will this fit my standard P365 holster?
It depends. The AXG grip module is slightly wider at the beavertail and trigger guard than the standard polymer grip. Most holsters that are molded for the P365 or P365XL will work if they have an open bottom and are not tightly fitted to the grip texture. We recommend checking with your holster manufacturer or testing with your specific holster before carrying.
Is the AXG grip module serialized?
Yes. The AXG grip module on the DH3 is serialized to the pistol, just like the frame on a standard P365. This means the grip module itself is the serialized part of the firearm. You cannot swap it out without going through an FFL for the replacement.
Does it come with any optics mounting plate?
No plate is included because the slide is cut directly for the RMSc footprint. Optics like the Holosun 407K/507K, SIG Romeo Zero, and Shield RMSc mount directly to the slide with the included screws. No adapter plate needed.
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