The Sig Sauer P320 X-Series Carry Large Grip Module (brand part no. GRIPMODXCA943LGBLK) lets a P320 owner install their firing control unit into a Carry configuration with a fuller grip circumference, chambered in 9mm, .357 SIG, or .40 Auto. Sig Sauer built the P320 platform around this exact kind of grip-module swap, letting one certified firing control unit serve multiple sizes and calibers. This large module requires the matching 9mm/.357 SIG/.40 Auto slide and barrel to complete the conversion, and ships in durable black polymer.

Key Specifications

• Converts an FCU to the P320 X-Series Carry configuration.
• Chambered for 9mm Luger, .357 SIG, or .40 Auto.
• Sized as the Large module for a fuller grip circumference.
• Finished in black polymer.
• Requires the matching slide and barrel for the selected caliber.
• Sold one unit per box.
• Sold as 1 unit per box.
• Sig Sauer’s X-Series Carry grip modules are built for a shorter, more concealable grip length.
• Sig Sauer’s modular grip module system lets shooters reconfigure size and caliber without a new serialized part.

Frequently Asked Questions

Do I need a matching slide and barrel? Yes, the 9mm, .357 SIG, or .40 Auto slide and barrel are required to complete the conversion.

What size grip module is this? The Large size in Sig Sauer’s Carry lineup.

Buy the Sig Sauer P320 X-Series Carry Large Grip Module

Convert your P320 to Carry configuration with a genuine module from Sig Sauer. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full handgun parts selection.