Sig Sauer P320 X-Five Full Size Grip Module 9mm Luger/40 S&W/357 SIG Black Polymer Medium

The Sig Sauer P320 X-Five Full Size Grip Module is a polymer grip frame assembly designed to convert any full-size P320 Fire Control Unit into the competition-oriented X-Five configuration. Molded from reinforced black polymer, this medium grip module accepts any full-size P320 slide chambered in 9mm Luger, .40 S&W, or .357 SIG, giving shooters a single platform that covers the most common duty and competition calibers.

The X-Five grip module is built for speed and control. A deeper trigger guard undercut allows a higher hand placement on the frame, while the extended beavertail and higher back strap lock the shooter's grip into the gun for faster follow-up shots and improved recoil management. The integrated flared magwell funnels reloads into the magazine well, and the included removable magazine funnel further speeds up reloads under stress. A removable grip weight ships installed for improved balance and can be swapped or removed to tailor the felt weight to the shooter's preference.

This grip module is a frame component only and does not include a Fire Control Unit, slide, barrel, recoil spring, or magazine. Install your existing P320 FCU and any full-size 9mm, .40 S&W, or .357 SIG slide assembly to complete the build in the X-Five configuration with a medium grip, black polymer finish, and integrated flared magwell.