Wilson Combat WC320 polymer grip module for the Sig Sauer P320 Carry in tan. Reengineered ergonomics, improved traction, enlarged magwell, and upgraded beavertail for better control and faster reloads.
The Wilson Combat WC320 is a molded polymer grip module designed for the Sig Sauer P320 Carry. It reengineers the factory frame geometry to improve ergonomics, grip purchase, and handling for practical shooters. The module features an upgraded high-cut beavertail, undercut front strap, an enlarged magwell opening, and Wilson Combat’s Starburst texture to enhance control and reload speed.
Common applications include everyday carry configuration upgrades and practical/competition shooting where improved ergonomics and faster reloads are priorities.
Product Specifications
The model is WC320.
The module fits Sig P320 Carry frames.
The manufacturer is Wilson Combat.
The manufacturer’s part number is 320-CST.
The finish is Matte and the color is Tan.
The material is Polymer.
Caliber availability is listed as 9mm, .40 S&W, and .357 SIG.
Includes an upgraded high-cut 1911-style beavertail grip tang for smoother draws.
Features an undercut front-strap and reshaped radiused trigger guard for a higher grip position.
Provides an enlarged integrated magwell opening compatible with current X-Series basepads to aid reloads.
The sides feature Wilson Combat’s Starburst grip pattern with aggressive texturing on the front and backstrap.
Includes internal slots for rod-style tungsten weights (not compatible with X-Five tungsten weight).
Has angled holster cuts on the light rail to aid in snag-free re-holstering.
Package includes a factory SIG-SAUER magazine release spring and lock.
The UPC is 810025502645.
This module is a practical, direct way to update a P320 Carry platform with improved ergonomics and functional refinements. Its combination of reshaped contact points, enhanced texture, and an enlarged magwell make it a suitable upgrade for shooters who prioritize consistent handling and faster reloads in carry and competition setups.
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