Sig Sauer P365 380 ACP Magazine 10rd w/ Finger Extension Black

The Sig Sauer P365 380 ACP 10-round magazine transforms the micro-compact platform's grip ergonomics and ammunition capacity. This factory magazine includes an integrated finger extension that provides enhanced control and comfort during extended shooting sessions.

What Makes This Different

Unlike standard flush-fit magazines, this extended version adds crucial grip surface without significantly increasing overall length. The finger extension creates a full three-finger grip on the P365, improving recoil management and follow-up shot accuracy. Factory Sig Sauer construction ensures reliable feeding and consistent lockup with the frame.

Key Features

• 10-round capacity in 380 ACP for maximum legal capacity in restricted states
• Integrated finger extension provides full three-finger grip surface
• Black steel construction with corrosion-resistant finish
• Factory Sig Sauer specifications ensure perfect fit and function
• Compatible with all P365 380 ACP variants
• Witness holes for quick round count verification
• Heat-treated steel construction rated for thousands of loading cycles

Range performance shows consistent feeding across various 380 ACP ammunition weights and profiles. The extended grip surface reduces muzzle flip compared to flush magazines, enabling faster target reacquisition. Law enforcement and civilian users report improved accuracy during qualification courses and defensive shooting drills.

Technical Specs

• Caliber: 380 ACP
• Capacity: 10 rounds
• Material: Black steel with protective coating
• Compatibility: Sig Sauer P365 380 ACP models
• Overall length: Approximately 4.1 inches with extension
• Weight: 3.2 ounces empty
• Country of origin: USA
• Manufacturer part number: 8900715

Factory magazines eliminate feeding issues common with aftermarket alternatives while maintaining Sig Sauer's reliability standards. The finger extension design balances concealability with shootability, making this the optimal choice for P365 380 owners seeking maximum performance.