Valken Airsoft Crane Stock Vent Plug

To prevent rain and dirt from getting into my Valken ASL I made these plugs. My guess is that most airsoft crane stocks go about the same design, so it should work with other brands/models. Angled edge installs up, then press in and presto, no more rain in your batteries.

 Installation: Print and slip the grooved end in the top half of the slot, then press down on the bottom and your set.