SIG SAUER P365 Moss Green Optic-Ready 9mm Pistol

SIG SAUER P365 Moss Green Optic-Ready 9mm

The SIG SAUER P365 Moss Green combines the familiar micro-compact P365 platform with a distinctive moss-green slide and a practical optic-ready configuration. This exact model is identified by manufacturer part number 3659GXR3P and UPC 798681737307. It is chambered in 9mm Luger, uses a 3.1-inch barrel, and provides a 10+1 capacity with two 10-round magazines.

Built for concealed carry and everyday defensive use, the P365 is designed to place full-featured pistol controls and useful ammunition capacity into a slim, easy-to-carry package. This version retains the P365’s striker-fired operating system and crisp trigger characteristics while adding a moss-green stainless-steel slide that stands apart from the standard black configuration.

Optic-Ready Moss Green Slide

The stainless-steel slide has a moss-green finish, front and rear serrations, and an optic cut using the compact RMSc-pattern footprint. The optic-ready design gives the owner the option to install a compatible micro reflex sight while keeping the pistol compact enough for daily carry. Optic height, screw length, plate requirements, and backup-sight visibility vary by sight, so compatibility should be verified before installation.

XRAY3 day/night sights provide a conventional sighting system from the factory. Their high-visibility front sight and tritium illumination support sight acquisition in bright, transitional, and reduced-light conditions without requiring batteries. The iron sights also let the pistol remain immediately usable before an optic is installed.

Micro-Compact P365 Handling

The 3.1-inch black barrel maintains the short slide profile associated with the original P365. The pistol’s textured black grip module is shaped to provide secure contact without adding unnecessary bulk, and the accessory rail allows compatible compact lights or aiming accessories to be mounted when desired. The undercut trigger guard and extended beavertail area help establish a high, controlled firing grip.

As a striker-fired pistol, this configuration uses consistent trigger operation from shot to shot. The cataloged variant does not include a manual thumb safety. Safe carry therefore depends on a rigid holster that fully covers the trigger guard, correct handling practices, and keeping the trigger area clear until the decision to fire has been made.

Capacity and Magazine Configuration

This model ships with two 10-round magazines and has a listed capacity of 10+1. The flush or compact magazine format helps preserve the P365’s concealability while giving the shooter a spare magazine for training or carry. Magazine compatibility should be checked by exact P365 configuration, particularly when comparing standard P365, P365X, P365XL, and XMACRO grip-module lengths.

SIG documents the P365 9mm platform for use with quality factory ammunition, including ammunition within the limits specified in the operator’s manual. Before relying on any defensive load, function-test it with the specific pistol and magazines. Routine inspection of feed lips, followers, springs, and baseplates helps keep magazines dependable.

Key Features

• Exact model: 3659GXR3P
• UPC: 798681737307
• Platform: SIG SAUER P365 micro-compact
• Caliber: 9mm Luger
• Action: striker-fired
• Barrel: 3.1-inch black barrel
• Capacity: 10+1
• Magazines: two 10-round magazines
• Slide: moss-green stainless steel, optic ready and serrated
• Optic interface: compact RMSc-pattern footprint
• Sights: XRAY3 day/night sights
• Grip: black textured P365 grip module with accessory rail
• Manual safety: none on this configuration

Practical Carry Considerations

The P365 Moss Green is aimed at users who want a compact 9mm that can be carried discreetly without giving up modern sights or the option to add a micro red dot. The green slide offers a distinctive appearance, while the short barrel, textured grip, and 10-round magazines preserve the practical proportions of the original platform.

Before carrying, confirm reliable operation with the selected ammunition, establish a verified zero for both iron sights and any installed optic, and use a properly fitted holster that protects the trigger and retains the pistol. Follow the SIG SAUER operator’s manual for inspection, cleaning, lubrication, function checks, and maintenance intervals.