SIG Sauer P365 XL 9mm Micro, FDE Frame, 3.7 in Barrel, XRAY3 Sights, Optics-Ready RMSc Footprint, 12+1
This SIG Sauer P365 XL pairs a flat dark earth polymer frame with a matte black stainless slide and the XL-length 3.7-inch barrel for a longer sight radius in a micro footprint. It comes optics-ready with an RMSc/Shield footprint and includes SIG XRAY3 Day/Night tritium sights. The package is completed with two 12-round steel magazines and the P365's modular, serialized FCU architecture, all made in the USA and marked NEWINGTON, NH.
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: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. The bore is clean and shiny.
What’s Included
- Hard case
- SIG Sauer P365 series owner's manual
- 2x 12rd steel magazines
The P365 XL configuration offers the extended 3.7-inch barrel and slide for increased sight radius while maintaining a micro-sized profile. Chambered in 9mm Luger, it uses a striker-fired, short-recoil, locked-breech system and ships with two 12-round steel magazines for a 12+1 capacity.
The stainless steel slide wears a matte black Nitron-type finish and features front and rear cocking serrations. It is optics-ready with a removable rear sight/cover plate and uses the RMSc/Shield footprint for micro red dots.
Factory SIG XRAY3 Day/Night sights provide a high-visibility green-ring tritium front post and a serrated rear notch with two tritium lamps, giving a clear, consistent sight picture in varied lighting.
The flat dark earth polymer frame includes aggressive micro-stipple panels for secure purchase, an accessory rail, and a flat-faced trigger. The modular serialized fire control unit architecture supports the P365 family’s adaptable design.
Made in the USA, the frame is marked NEWINGTON, NH USA, underscoring its domestic manufacture and the model’s established production lineage.