The XTen Comp barrel (right) offers slightly better case head support than the Glock Gen 5 G20 barrel (left). Tyler Freel Wider Slide. A detail that most shooters wouldn’t even notice, the P320 XTen ...

The Sig P320 XTen is one of few P320’s that are in a different caliber, and the only 10mm Auto. The Sig P320 XTen (bottom) has the same feel and general dimensions as the full-size 9mm P320 pistols ...

Each SIG Sauer P320-XTEN is built with a 5" bull barrel sitting inside an XSeries slide with an optics-ready cut, front and rear serrations along with a pair of XRAY3 day/night sights.

SIG Sauer has introduced the P320 Pro-Cut Slide Assembly for various SIG P320 pistol models. “This new SIG Sauer Pro-Cut slide is an original manufacturer’s part offering P320 users expanded ...