SIG SAUER P365X 10-Round Optic-Ready 9mm Pistol

The SIG SAUER P365X 9mm combines a compact 3.1-inch barrel with the longer X-Series grip profile, creating a small striker-fired pistol that provides more gripping surface than the original P365 configuration. This exact low-capacity, no-manual-safety model is identified by manufacturer part number 365X-9-BXR3P-10 and UPC 798681663866. SIG SAUER specifies two 10-round steel magazines, XRAY3 day/night sights, and an optic-ready slide with a plate cover.

Compact X-Series Layout

The P365X uses the short P365 slide length with an X-Series grip module. This arrangement keeps the pistol compact while allowing more of the firing hand to contact the grip during presentation and recoil control. Shooters who want a compact 9mm but prefer a fuller grip than the smallest P365 format may find the P365X configuration a useful middle ground.

Its striker-fired, semi-automatic action supports a consistent operating cycle. Front and rear slide serrations give the user defined surfaces for loading and chamber checks, and the black exterior maintains a practical, understated appearance. This version does not include an external manual safety, an important distinction from several visually similar P365X variants.

Ten-Round Magazine Package

SIG SAUER lists this model with two 10-round steel magazines. The reduced-capacity configuration can suit buyers in locations where higher-capacity magazines are restricted, while retaining the same basic P365X pistol format. The listed capacity is 10 rounds in the magazine plus one in the chamber when loaded in accordance with the manufacturer’s instructions.

Magazine limits and approved-product rules vary by jurisdiction, so the 10-round configuration does not by itself guarantee eligibility everywhere. Confirm the exact part number with the receiving dealer and review current state and local requirements before ordering.

Optic-Ready Slide

The factory slide is cut for a compact reflex sight and ships with an optic plate cover. SIG’s compact optic interface is commonly associated with Shield RMSc-size footprints. Optics can differ in dimensions, screw lengths, mounting hardware, and installation instructions, so verify compatibility for the specific sight before installation rather than relying only on a general footprint label.

An optic is optional. Owners who remain with the factory setup receive a complete sighting system in the included XRAY3 day/night sights. Their daytime visibility and luminous night-sight elements are designed to provide a clear reference across changing light conditions. The factory sights also remain useful while selecting, installing, and zeroing a compatible optic.

No-Manual-Safety Configuration

This specific variant has no external manual safety. Its operating configuration therefore differs from P365X models whose part numbers include the “MS” designation. Safe storage, a quality holster that fully covers the trigger guard, and disciplined trigger-finger placement are essential. Buyers who specifically want a manual-safety model should select the corresponding part number rather than assuming all P365X pistols use the same controls.

Training should include loading, unloading, chamber checks, reloads, stoppage procedures, and safe holstering with the exact equipment that will be used. Inspect the pistol, magazines, and holster periodically, and follow SIG SAUER’s current manual for maintenance, lubrication, approved ammunition, and parts replacement. Confirm reliable operation at the range after changing an optic, holster, magazine, or other component used with the pistol.

Key Specifications

• Manufacturer: SIG SAUER
• Model: P365X
• Manufacturer part number: 365X-9-BXR3P-10
• UPC: 798681663866
• Caliber: 9mm Luger
• Action: Striker-fired semi-automatic
• Barrel length: 3.1 inches
• Capacity: 10+1
• Safety: No external manual safety
• Sights: XRAY3 day/night sights
• Slide: Serrated and optic ready with plate cover
• Finish: Black
• Included magazines: Two 10-round steel magazines

Confirm the Exact Variant

SIG SAUER offers P365X pistols with different magazine capacities, sight packages, and safety configurations. Confirm both manufacturer part number 365X-9-BXR3P-10 and UPC 798681663866 when comparing listings. Firearm transfer must be completed through an appropriate federally licensed dealer and is subject to all applicable federal, state, and local requirements.