Replica of the Service Model from the game Control with a mag that spins.

You need 2 springs with a diameter of 0,6cm for the spinning mechanism.

You can use some pieces of filament as registration keys for easy assembly.

I recommend printing the model 10% smaller, it should fit most hands the best this way

Drum assembly sequence:

Place the spring with the pin in the hole and lock everything in place with the ring and some glue in the recess.