SIG Sauer P365 X-Macro/XL Custom 9mm Luger with ZEV XL Slide, ZEV Dimpled Barrel, Icarus Precision Macro Grip, Holosun HS407K X2, 17+1, 3.7 in
This SIG Sauer P365 FCU is configured as a purpose-built X-Macro format 9mm with premium components: a ZEV Technologies P365-pattern XL slide and matching dimpled barrel, an Icarus Precision metal Macro grip module, a flat-faced skeletonized trigger, and a Holosun HS407K X2 6 MOA micro red dot already installed. It ships with three 17-round steel magazines and a SIG Sauer OEM case. The case is OEM-branded but not serial matched or original to this FCU.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Superficial blemishes are present, with light marks visible on the slide serrations.
What’s Included
- Holosun HS407K X2 red dot sight (6 MOA), installed
- SIG SAUER owner's manual
- SIG SAUER OEM plastic pistol case
- ZEV Technologies P365 XL-length slide with dimpled barrel (installed)
- Icarus Precision Macro-format metal grip module (installed)
- Trijicon rear sight (installed)
- Three 17-round steel magazines
Built on a SIG SAUER P365 FCU, this custom configuration adopts the X-Macro format for 17+1 capacity in a compact footprint. The ZEV Technologies P365-pattern XL slide is optics-milled and currently hosts the included Holosun HS407K X2 6 MOA red dot. The slide carries forward and rear serrations with top striations, and it is marked "ZEV - Centralia, WA," alongside factory "SIG SAUER P365" and "9mm x 19" markings at the ejection port.
The Icarus Precision Macro-format metal grip module features an aggressive wraparound texture, an extended beavertail, and a flared magwell profile. The module is marked with the Icarus Precision wing logo and "Washougal WA, USA." Three 17-round steel magazines with witness holes are included, matching the X-Macro format.
A flat-faced, skeletonized trigger is installed for a consistent, straight-back press. Raised iron sights are fitted, pairing an orange-insert front post with a Trijicon rear sight to provide a clear backup to the mounted optic. The FCU serial is visible through the grip window for quick verification without disassembly.
The 3.7-inch ZEV dimpled barrel complements the XL-length slide for an easy-to-control, compact package. A three-slot accessory rail on the dust cover supports common weapon lights or accessories. An OEM SIG SAUER branded case and owner's manual are included; the case is OEM but not serial matched to this firearm and is not the original case issued to this FCU.

