Its the Nerf ULTRA Scream Machine! #shortvideo #short #nerf SUBSCRIBE OR I TAKE YOUR NERF GUN Follow my Social Media MacDanny on TikTok: @macdannygun MacDanny on Instagram: @machinegundanny ...

Well, here it is: a shoe-in for the new world’s largest NERF gun. (Video, embedded below ... 3,000 PSI air tank connected to an Arduino Pro Mini that controls the trigger and the air valves.