SIG SAUER P320/P250 Compact .45 ACP 9-Round Magazine

SIG SAUER P320/P250 Compact .45 ACP 9-Round Magazine

This factory SIG SAUER magazine is the compact, 9-round .45 ACP configuration identified by manufacturer part number MAG-MOD-C-45-9 and UPC 798681505166. SIG SAUER lists it for compatible compact P320 and P250 pistols.

Factory Magazine Construction

The magazine has a steel body with a black finish, a polymer follower, and a polymer baseplate. Its double-stack design provides a nine-round capacity in the compact-format body. Side witness holes offer a quick visual reference during loading and inspection, while the factory geometry is intended to work with the proper compact .45 ACP grip configuration.

• Caliber: .45 ACP
• Capacity: 9 rounds
• Magazine type: Double stack
• Pistol size: Compact
• Body material: Steel
• Baseplate material: Polymer
• Finish: Black
• Witness holes: Side
• Quantity: One magazine

Compatibility Matters

This magazine is intended for compatible compact .45 ACP P320 and P250 configurations. It should not be selected for 9mm, .40 S&W, or .357 SIG pistols, and it is different from the full-size .45 ACP magazine. Grip-module length, caliber, and magwell or baseplate clearance can affect fit, so verify the firearm and grip configuration against the factory part number before purchase.

Use and Care

A genuine factory magazine is a practical spare for training, range rotation, or replacement use. Inspect the feed lips, follower movement, spring tension, and baseplate retention before use. Keep the magazine interior free of dirt and excess lubricant, and test the magazine with the specific pistol and ammunition before relying on it for regular service.

This listing includes one magazine only. Ammunition and firearm are not included. Magazine-capacity laws and shipping restrictions vary by location; confirm eligibility before ordering.