These mag bases are designed to adapt your stock P365 15 Round magazines to fit in the X Macro grip module (they will work in any smaller grip module as well).
Please check the dimensions of the mag you have against the image here so verify you have a standard 15 Round Magazine (and not a larger "pinned" one). Check the dimension of the metal magazine body against our photo for confirmation of compatibility.
They are machined from aluminum and designed to be lightweight and minimalist.
Add functionality to earlier magazines and maintain "compliance" when used in grip modules that were designed for higher capacity magazines. Base blates can be used with the original locking plate or can be bolted through and into an internal locking plate to reduce capacity and lock the base plate in place for competition use and tactical reloads (dropping on concrete/rocks may damage the mag well cosmetically and is not covered under warranty).
Made in the USA and anodized to be very robust these will put up with abuse and come with a Lifetime factory warranty against defects in design or manufacturing (does not cover cosmetic issues from use or dropping mags).
