Sig Sauer P365 XL 9mm Luger, 3.7 in Crowned Barrel, Nitron Slide, X-RAY Front Sight, Optics-Ready, 15+1
This Sig Sauer P365 XL stands out with its 3.7 in barrel, optics-ready slide cut, and flat-faced trigger in a compact, XL-length package. It features a stainless-steel slide with a Nitron finish, a high-visibility X-RAY front sight, and a proprietary accessory rail. The bore is excellent, and the pistol comes with a 15-round magazine, a soft holster, and a Hornady Ready Defense hard case.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in good to very good shape with minor, superficial scratches and blemishes. The rear sight that normally integrates with the optics cover plate is missing.
What’s Included
- 1x 15-round steel-bodied extended magazine with grip-extension baseplate
- Soft nylon holster with metal belt clip and snap retention strap
- Hornady Ready Defense hard pistol case
The P365 XL configuration delivers an extended 3.7 in barrel for added sight radius in a slim micro-compact footprint. Its striker-fired system pairs with a flat-faced trigger for a consistent pull and a straight press.
Built for durability, it uses a stainless-steel slide with a Nitron protective coating and a stainless-steel barrel with a crowned muzzle. The polymer grip module is molded with SIG SAUER logos, and the serialized FCU window is visible.
The slide features front and rear serrations and an optics-ready interface compatible with RMSc/ROMEOZero-pattern micro red dots. A high-visibility X-RAY front sight is installed, and the rear sight is absent due to the optics cut.
Dimensionally, it measures 6.6 in overall length and 1.1 in width, with a sight radius of approximately 5.6 in and an unloaded weight around 20.7 oz. A proprietary single-slot accessory rail on the dustcover allows use with compatible compact accessories.
This example is the standard configuration without an external manual safety. The frame is marked NEWINGTON, NH, USA, and it ships with a 15-round magazine to achieve the stated 15+1 capacity.