Yes. Russia. Moscow.

Sorry guys, cant go out of town for making video due hardworking.

I hope I'll make video as soon as possible. Maybe next week.

6xBarrels are fake. They just spin and make some noise. For visual and sound effect only.

Single firing barrel is in the center of 6xbarrels block. Barrels spin around it.
It painted black, so hard to see.

FPS is around 500 f/s (100 PSI)
RPS ~120 BBs/s

Weight - 7kg without BBs.

Thanks, guys! Video will be soon.

After a 5 month of work I made it!

This is a 6mm vortex strafer inside it.
Bulding material - PVC and Aluminium.

Joystick is for gun control: one button start barrels spin, fire button - open a sprinkler valve of backpack's CO2 reservoir to gun.

10000 BBs are inside gun. Loading onto metal ...