Wilson Combat reengineered the Sig P320 full-size grip module as a molded polymer replacement frame intended to improve ergonomics, traction, and recoil control. The module incorporates a high-cut 1911-style beavertail tang, undercut front strap, and reshaped trigger guard to allow a higher grip and smoother draws. Designed with input from trainers and competitive shooters, this module targets practical shooting and defensive handgun applications where consistent handling and fast reloads matter.
Key Specifications
- Caliber availability includes 9mm, .40 S&W, and .357 SIG.
- The finish/color is listed as Grey.
- The module features an upgraded beavertail grip tang described as high-cut 1911-style.
- The front strap is undercut and the trigger guard is described as reshaped and radiused to allow a higher grip.
- It includes an enlarged integrated magwell opening for fast reloads and compatibility with X-Series basepads.
- Grip texture uses Wilson Combat’s exclusive Starburst pattern on the sides with aggressive texturing on the front and backstrap.
- Frame reference serrations provide positions for support hand thumb or index finger placement.
- Internal slots are provided for rod-style tungsten weights.
- The light rail has angled holster cuts for snag-free re-holstering.
- The listed weight is 0.25.
This grip module offers a practical, ergonomic upgrade for Sig P320 full-size pistols seeking improved handling and reload speed. With focused refinements to shape, texture, and accessory compatibility, it provides a straightforward option for shooters who value consistent grip geometry and refined controls in everyday, competitive, or defensive use.
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