SIG P320 TXG Grip Module Small 9/40/357

SIG P320 TXG Grip Module: Advanced Polymer Engineering

The TXG grip module represents a significant advancement in P320 customization. SIG Sauer's patent-pending manufacturing process infuses tungsten directly into the polymer during molding, creating a grip assembly that combines the heft of steel with the compliance of modern polymer.

What This Means for Your Shooting

The result is one of the flattest, softest-shooting P320 platforms available. The added mass reduces muzzle rise and felt recoil, while the polymer flex absorbs vibration and helps manage the gun's impulse. This makes the TXG particularly effective for rapid-fire strings and extended range sessions.

Compatibility and Installation

• Fits: Full-size P320 frames with 4.70" barrel length
• Calibers: 9mm Luger, .40 S&W, .357 Sig
• Installation: Drop your existing P320 fire control unit into the TXG module—no gunsmithing required
• Magazine Compatibility: Requires newer-style SIG SAUER magazines with circular logo and square locking tab on basepad. Older magazines with circular locking tabs may require modification

Important Notes

This grip module does not include an extended magwell or internal weight system. If you're seeking maximum customization, those components are available separately.