SIG SAUER P365-XL COMP .380 ACP 10-Round Pistol

SIG SAUER P365-XL COMP 380, 10-Round Configuration

The SIG SAUER P365-XL COMP 380 brings the longer-grip P365-XL format to the softer-shooting .380 AUTO chambering and adds an integrated compensation system without increasing overall length. This factory 10-round configuration is identified by manufacturer part number 365XL380COMP10 (SIG model designation 365XL-380-COMP-10) and UPC 798681741960. It is the no-manual-safety version and includes two 10-round steel magazines.

At 6.6 inches overall and 18.4 ounces with a magazine, the pistol remains within SIG SAUER’s micro-compact category. The 3.1-inch carbon-steel barrel, slim XSERIES polymer grip module, and familiar P365 architecture make this a compact package for everyday carry, range practice, or shooters who simply prefer the handling characteristics of .380 ACP.

Integrated Compensation Without Added Length

The defining feature is the slide’s two-port integrated expansion chamber. Rather than extending a separate compensator beyond the muzzle, SIG incorporates the chamber into the slide assembly. Expanding gases are directed through the top ports to help mitigate recoil and muzzle rise, supporting a flatter-feeling shooting cycle and more controlled follow-up shots. Because the system is integrated, the pistol maintains the same 6.6-inch listed overall length.

This design is especially well matched to the .380 AUTO chambering. The combination of the cartridge, 18.4-ounce operating weight, and integrated expansion chamber is intended to deliver manageable recoil while retaining the compact dimensions that define the P365 family.

SIG-LOC Optic-Ready Slide and Night Sights

The Nitron-finished stainless-steel slide is cut for the SIG-LOC compact optic footprint and features enhanced front and rear serrations. The serrations provide positive gripping surfaces for slide manipulation, while the optic-ready configuration allows the owner to add a compatible compact red-dot sight if desired. No electro-optic is installed on this model.

For immediate use with iron sights, SIG equips the pistol with XRAY3 Day/Night front and rear sights. Their day/night design provides a conventional sight picture in daylight and visible reference points in reduced light. The listed sight radius is 4.55 inches.

XSERIES Controls and Modular Grip

An XSERIES flat-blade trigger provides the straight trigger profile associated with SIG’s performance-oriented P365 configurations. The pistol also uses an extended slide catch lever, which is designed to be easier to reach during administrative handling and reloads. This specific SKU does not include a manual thumb safety; its operating controls and handling procedures should be understood before use.

The black XSERIES grip module is molded from polymer and uses the P365’s modular architecture around a stainless-steel fire-control unit. Texturing supports a secure hold, while the longer XL-format grip gives the firing hand more purchase than the shortest P365 grip configurations. An integral SIG accessory rail provides a mounting point for appropriately sized compatible lights or other accessories.

10-Round Capacity and Factory Configuration

This model is supplied with two 10-round steel magazines, giving it a listed capacity of 10+1 when loaded in accordance with the manufacturer’s instructions. The 10-round configuration makes the factory package distinct from the otherwise similar 12-round P365-XL COMP 380 variants. Buyers comparing listings should use the MPN and UPC above to confirm that they are selecting this exact version.

The pistol measures 1.24 inches wide and carries a black Nitron slide finish over stainless steel. Its barrel is carbon steel, and the factory configuration includes the compensated optic-ready slide, XRAY3 sights, XSERIES flat-blade trigger, extended slide catch lever, black polymer grip module, SIG rail, and two 10-round magazines.

Who This P365-XL COMP 380 Is For

The P365-XL COMP 380 is a strong fit for shooters seeking a compact .380 pistol with a longer grip, factory night sights, and a compensation system built into the slide. It also suits buyers who want to retain iron sights while keeping the option to install a compatible compact optic later. The 10-round SKU offers the same core feature set as the higher-capacity version while using factory 10-round magazines.

As with any firearm, confirm magazine and firearm laws for your location, select accessories specifically compatible with this model and its SIG-LOC footprint, and follow the current SIG SAUER owner’s manual. Safe storage, correct ammunition, and training with a qualified instructor are essential parts of responsible ownership.

Key Specifications

• Manufacturer: SIG SAUER
• Model: P365-XL COMP 380
• Manufacturer part number: 365XL380COMP10
• UPC: 798681741960
• Caliber: .380 AUTO / .380 ACP
• Capacity: 10+1
• Magazines: Two 10-round steel magazines
• Barrel: 3.1-inch carbon steel
• Overall length: 6.6 inches
• Overall width: 1.24 inches
• Weight: 18.4 ounces with magazine
• Slide: Nitron-finished stainless steel with integrated two-port expansion chamber
• Optic interface: SIG-LOC compact footprint; optic not included
• Sights: XRAY3 Day/Night front and rear
• Trigger: XSERIES flat blade
• Grip module: Black XSERIES polymer
• Accessory rail: SIG rail
• Manual safety: No