Description
The Sig Sauer P365-DH3 AXG 9mm 3.7″ Coyote X-RAY3 is a competition-inspired compact handgun developed with Daniel Horner, built on the proven P365 AXG platform. It combines a slide-integrated expansion chamber, lightened stainless steel slide, and SIG-LOC optic-ready footprint to reduce muzzle rise and speed up follow-up shots. This pistol ships with multiple magazines and a durable Coyote Cerakote finish, making it a practical choice for training and action shooting.
| Manufacturer | Sig Sauer |
|---|---|
| Model | P365-DH3 AXG |
| Material | Stainless steel slide with Coyote Cerakote, alloy grip module |
| Compatibility | P365 holsters and magazines (per manufacturer specs) |
| Finish | Coyote Cerakote |
| Weight | 20.5 oz (unloaded, per manufacturer) |
| Condition | New |
Key Features
- Slide-Integrated Expansion Chamber — WHY IT MATTERS: Reduces muzzle rise by redirecting gas, allowing faster, flatter follow-up shots during timed drills.
- DH3 Serrations and Lightening Cuts — WHY IT MATTERS: Provides positive grip for slide manipulation under stress while cutting weight for easier carry and faster cycling.
- SIG-LOC Optic-Ready Footprint — WHY IT MATTERS: Direct-mounts popular micro red dots without adapter plates, keeping the slide low and co-witnessing with the X-RAY3 sights.
- Coyote Cerakote Finish — WHY IT MATTERS: Resists corrosion and wear from holster drag and range use, maintaining a consistent low-visibility appearance.
Who It’s For
The P365-DH3 AXG is built for competitive shooters who want a compact carry gun that transitions seamlessly to action shooting sports. It also suits experienced concealed carriers who prioritize rapid target reacquisition and modularity over stock triggers. If you train regularly and need a fighting pistol with race-gun DNA, this is your platform.
Pros & Cons
- Pro: Competition-grade expansion chamber tames recoil in a 3.7-inch barrel — rare at this price point.
- Pro: SIG-LOC mounting system eliminates adapter plate cost and height offset.
- Con: The aggressive slide serrations can snag clothing during concealed draw — a trade-off for positive grip. Some shooters may prefer a smoother profile for daily carry.
Comparison
| Feature | Sig Sauer P365-DH3 AXG | Zev Technologies OZ9 Compact | Glock 19 Gen5 MOS |
|---|---|---|---|
| Barrel Length | 3.7″ | 4.0″ | 4.02″ |
| Weight (unloaded) | 20.5 oz | 26.0 oz | 21.2 oz |
| Optic Mount | SIG-LOC (direct) | RMR footprint (plate) | MOS (plate) |
| Recoil Reduction | Expansion chamber | Steel frame mass | None |
| MSRP | $1,229.99 | $1,499.00 | $599.00 |
FAQ
Does the P365-DH3 AXG come with a manual safety?
No — this model does not include a manual safety lever. It relies on the internal striker block and trigger safety, common on Sig Sauer P365 variants intended for competition use.
What holsters fit the P365-DH3 AXG?
Standard P365 holsters work, but the slide profile and expansion chamber may require a holster with an open muzzle end or an optic cut. Many kydex manufacturers list specific DH3 compatibility. Verify before purchase.
Can I mount a Holosun 407K on this pistol?
Yes — the SIG-LOC footprint accepts Holosun K-series optics (407K, 507K) as well as Sig Sauer ROMEOZero and ROMEOZero Elite. No adapter plate is needed.
What is the magazine capacity?
It ships with two 12-round flush-fit magazines. Extended 15- and 17-round magazines from the P365 family are also compatible.
Trust Block
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Last updated: April 2026
Per Sig Sauer specs, the P365-DH3 AXG uses a 3.7-inch barrel and weighs 20.5 ounces unloaded. According to industry data, the P365 line accounts for over 40% of Sig Sauer’s handgun sales in the compact segment. One honest drawback: the aggressive serrations can be harsh on bare hands during extended range sessions.
Sig Sauer Handguns | Competition Pistols | Optic-Ready Pistols
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