I tried a downloading a few of these on makerworld and was not happy with the strength or result. I found many were too weak or the cans didn't fit as nice as I would like. So I made my own from scratch and made it customizable so that you can put names on them for parties / football season etc.

I have made this cannon so that the can sticks out considerably at the top. This helps the release of the empty can. I also used thin ribs on the inside to reduce friction but at the same time hold the can firm.

The ribs help provide better insulation on the can by only touching small portions of the can and therefore keeping your beer/drink colder for just a little bit longer.

These fit standard 355ml Beer / Pop cans. Reload them off a table or with your hand from the bottom, and the old (finished) can pops out the top. Don't expect this to shoot very far, just enough to lock and load a new beer for round 2.

Holds 2 cans.

To customize, double click the text on the cannon and replace it with your own. The depth is already set to cut into the cannon so that the name/text is embossed. Once you are done inputting your text, just double click away into a clear space. If you have an H2D printer you can have a lot of fun making this two toned in a variety of different ways.