Sig Sauer P365 X-Macro Grip Module | Coyote | 8901181

The Sig Sauer P365 X-MACRO grip module in Coyote is a factory replacement designed specifically for the P365‑XMACRO platform. It includes a true 1913 accessory rail and three interchangeable backstraps (S, M, L) to tailor grip geometry, with the medium backstrap preinstalled. The module is compatible with 17‑round P365‑XMACRO magazines and provides a larger grip footprint while retaining the pistol’s compact slide profile. Common applications include range training and adapting the platform for extended-capacity carry configurations.

Product Specifications

• The manufacturer is Sig Sauer.
• The manufacturer’s part number is 8901181.
• The UPC is 798681672486.
• This grip module fits Sig P365 X-Macro pistols.
• Compatible with 17-round P365-XMACRO magazines.
• The finish is Matte.
• The color is Coyote.
• The product type is Grip Module.
• The size designation is Macro.
• Includes S, M, and L interchangeable backstraps, with the medium backstrap preinstalled.
• Features a true 1913 accessory rail for lights or lasers designed to that standard.
• The subcategory is Grips.

This Sig Sauer factory grip module is a direct-fit replacement that preserves the P365 X-Macro’s slide and internal geometry while changing the grip profile and accessory options. The 1913 rail and multiple backstraps allow users to fine-tune ergonomics and to mount standard accessories for range and competition use. Finished in Coyote matte, it provides a subdued appearance that integrates with common carry setups while enabling the use of the larger-capacity magazines the X‑MACRO platform supports.