SIG Sauer’s X-Series Carry grip module (SIG part no. GRIP-MODX-CA-943-M-COY) lets an existing P320 owner convert their pistol to the X-Series Carry configuration by transferring their fire control unit into this medium-size, Coyote-finish polymer module. It’s built to accept 9mm, .357 SIG, and .40 Auto slide and barrel assemblies, and it matches the compatible magwell and weight setup for the X-Series Carry line. This is a direct way to reconfigure a P320 for a different grip size or caliber pairing without buying a second pistol.

Key Specifications

• Manufacturer: Sig Sauer, maker of the modular P320 platform.
• Configuration is X-Series Carry, SIG’s mid-size competition-inspired grip module line.
• Size is Medium, one of several grip sizes offered in the X-Series lineup.
• Finish is Coyote polymer, a tan tone matched to X-Series aesthetics.
• Compatible with 9mm, .357 SIG, and .40 Auto slide and barrel assemblies.
• Fits P320 pistols with 3.90-inch and 4.70-inch barrel lengths.
• Overall length measures approximately 11 inches, matched to X-Series Carry dimensions.
• Extends the X-Series beavertail, giving a higher grip and reduced felt recoil versus a standard P320 module.
• Weighs approximately 0.4 pounds bare.

Frequently Asked Questions

Does this module include the fire control unit? No, you transfer your existing P320 fire control unit into this module.

Will factory SIG Sauer magazines work with this module? No, X-Series Grip Modules require magazine baseplates marked with the SIG Mark rather than the SIG SAUER text baseplate.

What calibers does this module support? 9mm, .357 SIG, and .40 Auto, with the matching slide and barrel installed.

Buy the SIG Sauer P320 X-Series Carry Grip Module

For P320 owners looking to step into the X-Series Carry configuration, this medium Coyote module from Sig Sauer is a direct path to a new grip size and caliber pairing. It’s one of several handgun frame options built for the modular P320 platform. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.