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. 

Weight: 2.6 oz w/ medium backstrap

Compatibility:

• Compatible with the 17-round P365-XMACRO magazine.
• Compatible with all P365 FCUs (firing control units) except manual safety versions.

Please NOTE: A compatible slide assembly (P365XL or XMACRO length) and magazine must be used.