Description
SIG Sauer P365 XMacro 9mm Pistol, 3.7" Barrel, 17-Round
The SIG P365 XMacro is the 17-round P365. SIG keeps the slim P365 profile, then gives you a taller grip so a 17-round magazine sits flush, plus a 1913 rail and an XL-length slide.
Standard XMacro pistols use a solid 3.7 in. slide, not a compensated 3.1 in. Comp slide. The optic cut is compact Shield RMSc or SIG-LOC when a factory enclosed sight is installed. These pistols ship to a licensed FFL.
This configuration
That unported 3.7 in. slide is the reason this pistol sits on this page instead of Comp. SIG lists a 6.6 in. overall length and a 5.6 in. sight radius. The Comp family uses a 3.1 in. barrel inside a ported slide and a 5.1 in. sight radius, with overall length still 6.6 in. If you want the ports, shop the P365 XMacro Comp pistols. If you want the longer solid slide, this is the gun. The XMACRO grip is taller than a P365X or XL grip so a 17-round magazine sits flush. Interchangeable small, medium, and large backstraps are part of the module. The rail is 1913, not SIG’s proprietary P365 rail, so lights have to be listed for that interface. XRAY3 day/night sights and a flat striker-fired trigger are standard. A manual safety is not included.
What ships
A factory optic is installed only when this page says so. This item ships to a licensed FFL. See the SIG P365 XMacro collection.
Specifications and Included Items
- Model: 365XCA-9-BXR3
- Caliber: 9mm Luger
- Barrel: 3.7 in. carbon steel, non-threaded; non-compensated slide
- Overall length: 6.6 in.
- Overall width: 1.1 in.
- Height: 5.2 in.
- Weight: 22 oz. with magazine
- Sight radius: 5.6 in.
- Sights: XRAY3 day/night
- Optic: Optic-ready Compact (Shield RMSc) footprint; no optic installed. Confirm the exact sight.
- Slide: Stainless steel, Nitron finish, XL-length, not ported
- Grip module: XMACRO polymer with M1913 rail; interchangeable small, medium, and large backstraps
- Trigger: Flat, striker-fired
- Manual safety: No
- Magazines included: Two 17-round steel magazines
- FFL: Handgun; ships to a licensed FFL dealer









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