Sig Sauer 8901179 Grip Module Black Polymer with Interchangeable Backstraps for Sig P365-XMACRO

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.