This Magwell is for the Walther PDP Full Size. If you are purchasing this part you will also need our PDP Full Size mag extensions.
BACK STRAP MODIFICATION REQUIRED. PLEASE WATCH INSTALL VIDEO BELOW
They do not work with Stock Magazine base plates.
They are designed to work with our PDP Full Size +4 extensions.
Install video - https://www.youtube.com/watch?v=awBdy2ROofs