Buzz Bee Double Shot Plunger Cap

thingiverse

Here's a model of the plunger end cap on a Buzz Bee Double Shot side-by-side barrel shotgun. If you plan on modifying the plunger, the original cap will likely be epoxied on and can only be cut and ground off with a Dremel sanding tool. A framework in the handle already holds the plunger assembly, so it's probable that the cap won't need to be glued on for any upgrades or repairs. The post at the back of the cap serves as a mount for the spring attached to the plunger rod pull. You'll most likely have to melt the top of the post with a soldering iron tip to keep the spring securely in place.