Factory Sig Sauer grip module for P320, M17, and M18 pistols. Black polymer construction fits 9mm, .40 S&W, and .357 SIG calibers. Compact size.
Fits: Sig Sauer M17, Sig Sauer M18, Sig Sauer P320
This is the genuine Sig Sauer grip module assembly designed for the P320 platform and its military variants, the M17 and M18. It represents the modular philosophy that makes the P320 one of the most versatile duty and personal defense pistols available.
The P320's modular design is a genuine advantage. By keeping your fire control group and changing grip modules and slides, you can own multiple caliber and size configurations without purchasing entirely new pistols. This grip module is the foundation of that system.