Fits Sig P365 X Macro 9mm. Will not fit all other P365 models. IMPORTANT: Will not fit with NDZ performance Magwell. Upgrade your Sig P365 X Macro with the NDZ Magazine Plate with your choice of over 100 high quality laser engraved images. Add durability, reliability & style by replacing the original plates with a stronger aluminum plate. These plates do not alter the capacity of the magazine. This product replaces the stock floor plate & retains all other factory components. Manufactured to Exact Tolerances from 6061 T6 Aircraft Billet Aluminum & "Mil-Spec" Hard-Coat Anodized for Extreme Durability; will not chip or break. Manufactured to Exact Tolerances from 6061 T6 Aircraft Billet Aluminum & Hardcoat Anodized for Extreme Durability; will not chip or break.