SIG SAUER P365X Manual-Safety 12-Round 9mm Pistol

The SIG SAUER P365X brings the P365 platform into an X-Series configuration with a compact 3.1-inch barrel, an extended grip profile, an optic-ready slide, and a manual safety. This exact black 9mm model is identified by manufacturer part number 365X-9-BXR3P-MS and UPC 798681663873. It includes two 12-round steel magazines, giving the pistol a listed 12+1 capacity when loaded in accordance with the manufacturer’s instructions.

P365X Size and Control

The P365X pairs the short slide and barrel dimensions associated with the original P365 with an X-Series grip module designed to provide more hand contact. That combination keeps the upper assembly compact while giving many shooters a more complete firing grip for presentation, recoil control, and magazine changes. It is a practical configuration for owners who want a small 9mm pistol without moving to the longer slide of the P365XL.

A striker-fired operating system supports a consistent trigger cycle from shot to shot. Front and rear slide serrations provide defined gripping surfaces for loading and chamber checks, while the black exterior keeps the overall appearance straightforward. The frame includes the controls expected on the P365 family, with this particular variant adding an external manual safety.

Manual-Safety Configuration

The manual safety is an important identifier because SIG SAUER also sells closely related P365X variants without that control. Buyers comparing listings should use the part number and UPC—not the model name alone—to confirm the intended version. The safety gives the user an additional deliberate control, but safe handling still depends on keeping the trigger protected, following the owner’s manual, and using secure storage.

Training should include operating the safety during presentations, administrative handling, and reholstering so its use becomes consistent. A properly fitted holster should fully cover the trigger guard and accommodate the P365X grip, 3.1-inch slide, manual-safety levers, and any optic selected for the pistol.

Optic-Ready Slide and XRAY3 Sights

SIG SAUER supplies this model with an optic plate cover and a slide prepared for a compact reflex sight. The factory interface is SIG’s compact optic pattern, commonly associated with Shield RMSc-size optics. Because individual sights can require different screws or installation procedures, confirm the optic manufacturer’s current fitment instructions before mounting.

The pistol is also equipped with XRAY3 day/night sights. Their high-visibility daytime arrangement and luminous night-sight elements provide a complete factory sighting system before an optic is added. Keeping usable iron sights on the pistol also gives the owner a familiar reference during optic selection, installation, and initial zeroing.

Magazine Configuration

Two 12-round steel magazines are included with this exact model. The magazines match the listed P365X capacity and provide a second magazine for range drills, lawful carry, or routine rotation. Magazine laws vary by jurisdiction, so buyers should confirm that 12-round magazines are lawful where they live and where the transfer will occur.

Regular practice should cover loading, unloading, reloads, stoppage procedures, and safe manipulation with the manual safety engaged and disengaged as appropriate. Inspect the pistol, magazines, and chosen holster periodically for wear or damage. Any maintenance, parts replacement, or accessory installation should follow SIG SAUER guidance or be completed by a qualified professional.

Key Specifications

• Manufacturer: SIG SAUER
• Model: P365X
• Manufacturer part number: 365X-9-BXR3P-MS
• UPC: 798681663873
• Caliber: 9mm Luger
• Action: Striker-fired semi-automatic
• Barrel length: 3.1 inches
• Capacity: 12+1
• Safety: Manual safety
• Sights: XRAY3 day/night sights
• Slide: Serrated and optic ready with plate cover
• Finish: Black
• Included magazines: Two 12-round steel magazines

Ordering and Ownership Notes

Confirm manufacturer part number 365X-9-BXR3P-MS and UPC 798681663873 before ordering, especially when comparing this pistol with 10-round or no-manual-safety P365X variants. Transfer must be completed through an appropriate federally licensed dealer and remains subject to current federal, state, and local requirements. Follow the current SIG SAUER manual for inspection, loading, unloading, cleaning, storage, and approved ammunition.