Wilson Combat has reengineered the P320 grip frame to optimize its practical shooting potential. This molded polymer grip module enhances your grip and improves recoil control. Significant improvements in shape, texture, and overall ergonomics give your P320 the feel of an expertly hand-sculpted custom gun through a simple grip change.
The redesigned P320 grip module incorporates suggestions from tactical trainers, champion shooters, and firearms experts. The result is unmistakably “Wilson” in appearance and function. It delivers the practical comfort and style expected in a P320 grip, making it an ideal choice for practical shooting or defensive handgun use.
The Wilson Combat SIG-SAUER P320 Polymer Grip Module features an upgraded high-cut 1911-style beavertail grip tang for smooth draws and an undercut front-strap with reshaped radiused trigger guard for maximum grip security. An enlarged integrated magwell opening facilitates fast reloads and is compatible with the latest generation SIG-SAUER X-series factory basepads. Improved grip traction comes from Wilson Combat’s exclusive Starburst grip pattern on the sides paired with aggressive texturing on the front and backstrap.
Additional features include frame reference serrations for support hand thumb or index finger positioning, internal slots for rod-style tungsten weights, and angled “Holster Cuts” on the light rail to aid in snag-free re-holstering. The module includes a factory SIG-SAUER magazine release spring and lock, is compatible with all standard holsters, and works with all current production X-Series basepads. Available in 9mm, .40 S&W, and .357 SIG calibers.






