The Sig Sauer P365-XMACRO Grip Module (brand part no. 8901181) gives P365-XMACRO owners a genuine factory grip module with a true 1913 accessory rail for mounting a light or laser, plus three interchangeable backstraps in small, medium, and large sizes to dial in the fit for different hand sizes. Sig Sauer built the P365-XMACRO as a higher-capacity, full-size grip variant of the P365 platform, and this grip module is compatible with 17-round P365-XMACRO magazines. The medium backstrap ships preinstalled, so it’s ready to use out of the box while still allowing a quick swap for a better fit.

Key Specifications

• Fits the Sig Sauer P365-XMACRO, chambered in 9mm Luger.
• Compatible with 17-round P365-XMACRO magazines.
• Features a true 1913 accessory rail for mounting a light or laser.
• Includes three interchangeable backstraps in small, medium, and large.
• Ships with the medium backstrap preinstalled.

Frequently Asked Questions

Which backstrap comes installed? The medium backstrap ships preinstalled, with small and large included for a custom fit.

Does this grip module have an accessory rail? Yes, a true 1913 rail for mounting a light or laser.

Buy the Sig Sauer P365-XMACRO Grip Module

Dial in your P365-XMACRO’s fit with a genuine module from Sig Sauer. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full pistol grip selection.