nerf barrel extension with flywheels

thingiverse

Here is the rewritten text: This barrel extension features flywheels, which require several essential components. To build a single-stage version, you'll need two motors - any 130 profile motor will suffice - as well as two wheels and one single-stage cage. You can choose your preferred wiring configuration for this setup. For a more advanced dual-stage model, four motors are necessary, along with four wheels and a sturdy dual-stage cage. Ultimately, your choice of wiring will depend on your specific design preferences.