SIG P320 Full-Size 17-Round Magazine

The SIG Sauer P320 17-round magazine is the factory-original full-size magazine designed for the revolutionary modular P320 pistol system. As the magazine chosen for the US Army's M17/M18 program, it has been extensively tested and proven in military applications worldwide. The steel body with anti-friction coating ensures reliable feeding and durability.

Built to SIG Sauer's exacting standards, this magazine features a witness hole pattern for round count verification, a removable floor plate for cleaning, and a high-visibility orange follower. The magazine works with all P320 full-size and compact grip modules, making it a versatile option for the modular platform.

The P320 magazine system uses a different geometry than Glock-pattern magazines, optimized specifically for the P320's feed angle and trigger guard design. For P320 owners seeking maximum reliability and full manufacturer warranty coverage, the OEM magazine remains the benchmark choice.