SIG Sauer P365-XMACRO 9mm Luger, 3.7 in Barrel, Nitron Finish, 17+1 Capacity, XRAY3 Sights, ROMEOZero Red Dot
This P365-XMACRO is the non-compensated 3.7 in barrel configuration, built around SIG Sauer's modular, serialized FCU and a macro grip module that supports 17-round magazines and a standard M1913 accessory rail. It includes factory XRAY3 day/night sights and an installed SIG Sauer ROMEOZero micro red dot. The stainless steel slide carries a Nitron finish over front and rear serrations with an optic cut, and the X-Series flat trigger completes the striker-fired setup. Made in the USA, part number 365XCA-9-BXR3.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. Please refer to the photos for close-ups of the exterior surfaces and edges.
What’s Included
- SIG Sauer factory plastic hard case with label
- SIG Sauer owner's manual
- SIG Sauer ROMEOZero micro red dot (installed)
- Interchangeable grip backstraps (two additional)
- Two 17-round steel magazines
The XMACRO grip module provides a full-size 17+1 capacity in a package paired to a 3.7 in barrel, and it accepts interchangeable backstraps to fine-tune fit. A standard M1913 accessory rail is integrated into the dust cover.
The stainless steel slide wears SIG's Nitron finish and is cut with front and rear serrations. This non-ported slide includes an optic cut and retains XRAY3 day/night sights (green-ring front) for clear sighting in varied light.
The striker-fired action is matched to an X-Series flat-faced trigger for a consistent, straight-back press. The serialized, modular FCU design allows the stainless steel receiver to be housed within the polymer grip module.
This example is outfitted with a factory SIG Sauer ROMEOZero micro red dot featuring a red dot reticle and ships with two 17-round steel magazines. The case label lists product code 365XCA-9-BXR3 and matches the frame's serial identification.