SIG SAUER P365-XMACRO 9mm 10-Round Magazine

SIG SAUER P365-XMACRO 9mm 10-Round Magazine

This SIG SAUER factory magazine provides a 10-round option for compatible P365-XMACRO-family pistols. Manufactured to SIG SAUER specifications, part number 8901466 combines a steel magazine body with a polymer baseplate and a black-oxide finish. It is chambered for 9mm Luger and uses a double-stack design sized for the larger P365-XMACRO-style grip module.

The reduced 10-round capacity makes this magazine a practical choice for owners who need a lower-capacity factory option, whether for local capacity requirements, range use or spare-magazine rotation. Because firearm and magazine laws vary by jurisdiction and can change, buyers remain responsible for confirming that this product is lawful where they live.

Factory construction and identification

A genuine factory magazine helps maintain the fit and feeding geometry intended for the compatible pistol platform. The steel body is finished in black oxide, while the polymer baseplate provides the correct exterior profile for supported P365 models. Side witness holes offer a quick way to check loaded capacity during administrative handling.

This listing is for one black 10-round magazine. Its identifying details are SIG SAUER manufacturer part number 8901466 and UPC 798681681815. Checking both numbers is the best way to distinguish this magazine from visually similar P365 magazines with different capacities, tube lengths or baseplates.

Compatibility

SIG SAUER lists this magazine for the P365-XMACRO, P365-XMACRO COMP, P365-AXG, P365-FUSE, P365-DH3 and P365-FLUX families. Fit depends on the pistol’s grip-module length and exact configuration. It should not be selected solely because a handgun carries the broader P365 name; standard P365 and P365XL grip modules can require a different magazine or baseplate arrangement. Verify the exact model and grip module before purchase.

Key features

• Factory SIG SAUER pistol magazine
• 10-round capacity
• 9mm Luger chambering
• Double-stack steel magazine body
• Black-oxide finish
• Polymer baseplate
• Side witness holes
• SIG SAUER part number 8901466
• UPC 798681681815

Care and use

Before loading, inspect the magazine body, feed lips and baseplate for damage or debris. Keep the interior clean and dry, and follow the pistol and magazine instructions for loading, unloading and maintenance. Test any new magazine with the exact pistol and ammunition combination in a controlled range environment before depending on it for defensive use. Do not force a magazine that does not seat normally, and always follow safe-firearm-handling practices.