SIG Sauer P365XL XSeries 9mm, 3.7 in Barrel, Nitron Slide, Optics-Ready RMSc Footprint, 12+1, Three 12-Round Mags
This SIG Sauer P365XL XSeries stands out with its XL-length 3.7 inch barrel and optics-ready slide that accepts RMSc/ROMEOZero footprint micro red dots. It features a flat-faced trigger, front and rear slide serrations, and a SIG micro single-slot accessory rail. The pistol comes with three 12-round steel magazines and the original SIG factory hard case. Factory TacPac holster not included. Overall condition is very good with an excellent bore, and it was manufactured in Newington, New Hampshire, USA.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The slide shows slight scuffing and use marks consistent with light handling and range use.
What’s Included
- SIG Sauer factory hard case (gray)
- Cleaning rod
- Three 12-round steel magazines (marked "MADE IN USA")
- Factory holster: Not included
The P365XL XSeries pairs a compact footprint with an extended 3.7 inch XL-length barrel and slide for added sight radius. It is chambered in 9mm Luger and uses a striker-fired action for consistent trigger operation.
The Nitron-finished slide includes front and rear serrations, an optic cut with a removable cover plate, and is compatible with RMSc/ROMEOZero footprint micro red dots. Sights are a front blade with a green ring and a square-notch rear for a clear sight picture.
The frame is a black polymer module with molded texturing for a secure hold. It incorporates SIG's modular FCU architecture and a left-side magazine release. A SIG micro single-slot accessory rail is integrated into the dust cover.
Control and shootability are enhanced by the flat-faced trigger, and capacity is 12+1 with three included 12-round steel magazines. Manufacturing is in Newington, New Hampshire, USA.