Sig Sauer Grip Module Assembly Sig P320 X-Series TXG 9mm Luger, 357 Sig, 40 S&W Carry Medium Gray

The Sig Sauer TXG Tungsten Infused 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 you'll have one of the flattest, softest shooting pistols on the range. Requires complete P320 Fire Control Unit Note: This grip module does not includes the extended magwell and internal weight.The X-Series Grip Modules will o