A little on the bigger size for a keychain, but quite small for a minigun! The barrels each hold a plastic BB and they can be rotated after each shot for quick shooting action! It's a very satisfying fidget toy as well...
There is also a snub nose variant you can print if you don't have anything to compensate... Just print the Barrel Axle (Snub Nose) and Barrels (Snub Nose) instead of the normal ones!
Printing tips: The Body requires supports. Other parts are fine without! Just be careful when removing the supports to not also remove the little clip wings on the side of the body.
If you use Bambu Studio or OrcaSlicer, a couple of handy print project files are included as well!
Assembly tips: Watch the included assembly video!
If you print this, don't forget to add a make, I love seeing them them all, and you have a chance to win prizes on the Maker Showcase league!
If you enjoy my designs and want to sell prints of them, I have membership tiers with commercial license available! Also if you want to support me while getting access to all my premium designs, I have a cheap personal tier. Please check out my membership plans! ❤