Upgrade your P365 grip module with this Sig Sauer AXG grip module. This grip module features an all-metal aluminum alloy frame and interchangeable polymer grip panels. Easily swap out these grip panels with other P365 AXG grip panels. Mount your favorite light to the true 1913 accessory rail. Compatible with:17-round P365-AXG LEGION, P365-XMACRO magazines.The 21-round P365 magazines.All P365 FCUs (Fire Control Unit) except manual safety versions.7" P365-XL or XMACRO length slides. Notes:A compatible slide assembly (P365XL or XMACRO length) and magazine must be used. The included blue pins at the rear of the grip module must remain installed before installing your FCU.