SIG SAUER P365X Macro Grip Module (8901179)

Factory replacement for the P365-XMACRO grip module. It features a true 1913 accessory rail and three interchangeable backstraps (S, M, L) to ensure a proper fit for the user's hand. The medium backstrap comes preinstalled.

Compatible with the 17-round P365-XMACRO magazine.

Compatible with all P365 FCUs except manual safety versions(firing control modules). Note: A compatible slide assembly and magazine must be used.