Description

The SIG SAUER P365 established the micro-compact carry category by delivering double-stack magazine capacity in a single-stack-width frame. This specific variant — SKU 365-9-BXR3P-RS — adds three capability upgrades over the baseline P365: an optic-ready slide machined to accept the Romeo Zero footprint (ROM), an integrated Picatinny-style accessory rail on the dustcover for mounting lights and lasers (RS), and SIG's XRAY3 tritium/phosphor front sight with a rear XRAY3 sight for low-light target acquisition without an optic installed.

The striker-fired action uses SIG's flat-faced trigger with a consistent pull and short reset. The frame is constructed from polymer with an integral stainless-steel chassis, and all external metal components receive SIG's Nitron corrosion-resistant finish. The 3.1" barrel provides a compact overall length of 5.8", keeping the pistol manageable for concealed carry while retaining a 10+1 capacity with the standard flush magazine. The optic-ready slide allows direct mounting of the Romeo Zero micro red-dot without an adapter plate, enabling a lower absolute co-witness height. The integrated rail accepts standard 1913 Picatinny accessories, broadening compatibility with weapon-mounted lighting systems designed for compact pistols.

Key Features

• Firearm Type: Semi-automatic pistol
• Action: Striker-fired
• Caliber: 9mm Luger
• Capacity: 10+1
• Barrel Length: 3.1"
• Overall Length: 5.8"
• Weight (Unloaded): Not specified
• Frame / Receiver Material: Polymer with integral stainless-steel chassis
• Finish / Coating: Nitron
• Sights: XRAY3 tritium/phosphor front and rear night sights
• Optics Mounting: Optic-ready slide — Romeo Zero footprint (direct mount, no adapter plate required)
• Safety Features: Striker safety, disconnect safety
• Accessory Rail: Integrated Picatinny-style rail on dustcover
• Threaded Barrel: No
• Country of Manufacture: USA

Use Case

• Optic-ready slide accepts the SIG Romeo Zero micro red-dot directly without an adapter plate, enabling a lower mounting height for improved target acquisition
• Integrated Picatinny-style accessory rail provides a dedicated mounting point for compact weapon lights and laser aiming devices
• XRAY3 tritium/phosphor sights provide a usable iron-sight reference in low-light conditions when running without an optic
• 10+1 capacity in a micro-compact footprint makes the P365 platform viable for concealed carry where higher-capacity single-stack alternatives are limited
• 5.8" overall length and polymer frame construction minimize printing and carry weight for all-day concealed carry applications
• Striker-fired action with consistent trigger pull supports both concealed carry and range training without requiring manual safety manipulation

Compliance & Legal Notes

• FFL Transfer Required: This firearm must ship to a licensed Federal Firearms Licensee (FFL) and will be transferred to the buyer in accordance with federal, state, and local law.
• Shipping Restrictions Apply: Some jurisdictions restrict or prohibit certain firearms or features. Orders may be modified or canceled if delivery is not legally permitted.
• Buyer Responsibility: The buyer is responsible for ensuring this firearm is legal to purchase, possess, and transfer in their jurisdiction.

Box / Package Contains

• One factory-new SIG SAUER P365 pistol (SKU 365-9-BXR3P-RS)
• One 10-round flush magazine
• Manufacturer lock
• Owner's manual