The Sig Sauer P320 M18 Grip Module, Medium, Stippled, Black (Sig Sauer part number 8900820) takes Sig’s XCARRY grip module and upgrades the gripping surface with custom laser-engraved stippling. Sig Sauer built the original XCARRY grip module for a secure, ergonomic hold, and this M18 variant adds an aggressive, textured surface that improves purchase in wet or sweaty conditions without the bulk of an aftermarket grip sleeve. It is sized as a medium girth module, splitting the difference between the small and large factory options. For P320 owners who want more texture than the factory module offers, this is a direct, drop-in way to get it.

Key Specifications

• Classified as a Grip Module, built on the P320 M18 platform.
• Sized in a Medium girth, between the factory small and large P320 options.
• Built from Sig’s XCARRY grip module as its base design.
• Features custom laser-engraved stippling for an aggressive, secure gripping surface.

Frequently Asked Questions

What makes this different from a standard XCARRY module? It starts from the same XCARRY design but adds custom laser-engraved stippling for extra grip texture.

What girth size is this module? It is a medium-girth grip module, sized between Sig’s small and large P320 options.

Buy the Sig Sauer P320 M18 Grip Module

Get a more secure hold on your P320 with this stippled, medium-girth M18 grip module. Order it from our Sig Sauer lineup of handgun frames and our Lubbock, Texas team will get your order ready to ship as soon as it’s available.