SIG SAUER P365X/P365XL 10-Round 9mm Flush-Fit Magazine

The SIG SAUER P365X/P365XL 9mm 10-round flush-fit magazine is a factory replacement magazine for compatible P365X and P365-XL micro-compact pistols. This exact configuration is identified by manufacturer part number 8900250 and UPC 798681629718. Its 10-round capacity and flush-fitting base make it a practical option for owners who want a compact magazine that preserves the profile of the longer P365X and P365XL grip module.

Factory fit for P365X and P365XL pistols

SIG SAUER designed this magazine for the P365X and P365XL in 9mm Luger. A factory magazine is built around the original magazine-well dimensions, magazine-catch location, feed angle, and slide-lock interface of the intended pistol. That coordinated fit makes this magazine useful as a replacement, a spare for range sessions, or an additional magazine kept in a regular rotation.

SIG specifically notes that this flush-fit configuration is not recommended for the standard short-grip P365, P365 Micro, or P365 SAS. Buyers should confirm the exact grip module installed on their pistol before ordering, because different P365-family grip lengths can require a different floorplate or magazine configuration.

Compact 10-round configuration

The steel magazine body uses a detachable, double-stack design and holds 10 rounds of 9mm ammunition. Its flush baseplate is intended to sit neatly at the bottom of the compatible P365X or P365XL grip rather than adding an extended gripping surface. That makes it well suited to users who prioritize a compact profile or need a 10-round factory magazine for their particular setup.

Key specifications

• Brand: SIG SAUER
• Product: Factory pistol magazine
• Compatible pistols: P365X and P365XL
• Caliber: 9mm Luger
• Capacity: 10 rounds
• Body material: Steel
• Fit: Flush-fit baseplate
• Color: Black
• Quantity: One magazine
• Manufacturer part number: 8900250
• UPC: 798681629718

Inspection, care, and restrictions

Inspect the feed lips, magazine body, follower, spring tension, and baseplate before use. Keep the interior clean and dry, and avoid heavy lubrication that can trap residue. Follow SIG SAUER’s instructions before disassembling the magazine. Magazine-capacity laws and shipping rules vary by jurisdiction, so confirm that this product may be purchased, possessed, and delivered at your location before ordering.