SIG Sauer P365 XL X-Series 9mm Pistol | Flat Dark Earth Grip, Black Nitron Slide, ADE Apollo Red Dot
The SIG Sauer P365 XL X-Series merges the proven P365 fire-control unit with a longer 3.7-inch barrel, an extended 12-round grip, and the crisp X-Series flat trigger. This example stands out with a factory-compatible flat dark earth grip module and an ADE Apollo 4-MOA red-dot sight already installed. Optics-ready construction, XRAY3 night front sight, and the slim micro-compact profile give buyers a ready-to-carry pistol that is fully upgraded right out of the case.
Condition
Overall Condition: Excellent – Showing only faint signs of any prior use or handling.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – Sharp lands and grooves.
Specific Condition Notes: The slide, frame, and controls display minimal handling marks. No finish loss, scratches, or dings are visible. The pistol has been fired very little, and all mechanical functions remain tight and positive.
What’s Included
- SIG Sauer grey lockable hard case
- SIG Sauer P365 operator’s manual
- ADE Apollo 4-MOA micro red-dot sight (installed)
- 1 × 12-round SIG Sauer steel magazine with tan grip sleeve
The installed ADE Apollo optic mounts directly to the factory RMS-c footprint cut, replacing the rear sight and cover plate. The 4-MOA dot provides a clear, daylight-bright aiming point and co-witnesses with the tall XRAY3 night front sight for instant alignment.
Modular design is at the core of the P365 series. The serialized stainless-steel fire-control unit can be moved to any compatible grip module, but this pistol already wears a flat dark earth X-Series grip featuring an integrated mag-well flare and an extended beavertail for a secure, comfortable hold.
The black Nitron-finished slide delivers durable corrosion resistance and includes front and rear serrations for confident manipulation. An optics-ready cut, factory XRAY3 front night sight, and clean sight picture make this P365 XL quick to acquire targets under any lighting.
Inside, the 3.7-inch carbon-steel barrel pairs with a striker-fired action and the X-Series flat-faced trigger, offering a consistent, short take-up and a crisp break. The result is controllable recoil and fast follow-up shots despite the pistol’s micro-compact footprint.