The Sig Sauer P320 TXG large grip module is a replacement frame module for full-size P320 pistols. Molded with tungsten-infused polymer, the TXG combines added mass with polymer flex to alter weight, balance, and felt recoil characteristics for range and precision use. This module is finished in gray and sized Large to accommodate users preferring a fuller grip profile. It requires a complete P320 Fire Control Unit and an X5 or full-size slide assembly; the magwell and internal weight are not included.
Key Specifications
- Compatible calibers: 9mm Luger / .40 S&W / .357 Sig.
- Grip size: Large.
- Finish: Gray.
- Material: tungsten-infused polymer.
- Installation requirement: Complete P320 Fire Control Unit and X5 or full-size slide assembly required for use.
- Grip module weight: 13.3 oz.
- Combined weight with weight and magwell (not included): 16.6 oz.
- Additional feature: Extended beavertail.
- Magazine compatibility: New-style SIG SAUER magazines with circular logo and square locking tab; older mags may require modification.
The TXG grip module delivers the feel of increased mass while preserving polymer flexibility, offering a measured option for shooters seeking steadier follow-up shots and a fuller handhold. Built to integrate with existing full-size P320 components, the module is practical for dedicated range use and for users who prefer a heavier-feeling frame without switching to metal frames.
Related Videos:





Reviews
There are no reviews yet.