Vulcan mod from a while back. Did it work? No, unless you count inciting fear as working. : r/Nerf
RE ARMORY - My first flywheel powered Nerf Havok/Vulcan... | Facebook
Inspired by U/Muncle-mods recent build. Here is the start of my take of a Firefly Vulcan with rapidstrike internals combo. I also plan to put a roughcut as a masterkey. : r/Nerf
Nerf Vulcan EBF-25 Machine Gun Shell Only For Mod Paint Sides Plastic Set Yellow | eBay