“The P320-XTEN is the most powerful P320 SIG has ever built combining the features of our XSERIES models with the punch of the 10mm round. The superiority of this pistol begins with the all new XSERIES grip module, designed specifically for 10mm and 45 AUTO calibers, featuring the XSERIES deep trigger undercut, extended beavertail, and aggressive stippling for a high grip making recoil easier to manage,” began Tom Taylor...