The Sig Sauer P320 TXG Grip Module uses tungsten-infused polymer that is then molded into the part. This patent-pending process results in a grip module that has the weight of steel and the flex of polymer. Install your P320 Fire Control Unit into the TXG, and youll have one of the flattest, softest shooting pistols on the range. Requires complete P320 Fire Control Unit and X5 or Full-size slide assembly. Grip module includes the internal weight and extended magazine well. Overall weight is 16.6 oz.

Features :

• Fits X5 Pistol