Panzer M4 Tube Extension
The threaded tube replaces you magazine cap and gives you the ability to. Webpanzer m4 magazine extension tube. Eliminate the hassle of adding. This will not work on the benelli m4. Webpicked up my panzer m4 today but i'm struggling to remove the extended tube after unscrewing the top.
There is a very. Webthis pw arms panzer extension tube is designed for the benelli m4 and panzer arms m4 clones.
