SIG Sauer P365 XMACRO Comp Custom Works 9mm, 17+1, True Precision Barrel, Holosun HE407K-GR X2 Installed
This SIG Sauer P365 XMACRO Comp from SIG Custom Works pairs an XL-length, compensated slide with the XMACRO grip module and a standard 17+1 capacity. It comes upgraded with a bronze/gold True Precision barrel and a Holosun HE407K-GR X2 micro-reflex sight, plus two 17-round magazines and an appendix Kydex holster with integrated mag carrier.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: Finish wear is present on the barrel. Minor, superficial scratches and blemishes are visible on exterior surfaces.
What’s Included
- SIG Sauer P365 XMACRO Comp Custom Works 9mm pistol
- Holosun HE407K-GR X2 6-MOA green-dot optic (installed)
- True Precision barrel, bronze/gold finish (installed)
- Two 17-round steel magazines
- Appendix Kydex holster with integrated mag carrier
- Backstraps
The Custom Works-marked XL-length slide features an integral compensator with two upward ports ahead of the 3.1 in P365 barrel. A lightening window and factory optic cut complete the top end while maintaining the compact P365 barrel length.
The XMACRO grip module delivers a full 1913 accessory rail, aggressive molded texture, and an extended beavertail. Standard P365 XMACRO pattern capacity is 17+1, and this pistol includes two 17-round magazines.
Holosun HE407K-GR X2 Green 6 MOA Red Dot Sight installed. The X2-series micro-reflex sight provides a 6 MOA dot with a green reticle and sits low on the slide’s optic cut. A high-visibility front sight is present.
An aftermarket True Precision barrel with a bronze/gold finish is installed. The pistol retains a striker-fired action with a flat-faced trigger, and the polymer-frame build is made in the USA.

