LEGO rubber band gun mechanism instructions 

My man cool video and congrats on almost 2k sub's!

Nice job

American Express credit card?

Congrats bro ur near 2000

Thanks lqn

Nice

cool, but why is it off center?

New sub gained

it doesnt worked, can you help me? it shoots only with one rubberband, and the gear dont goes, also a big gear, dk why, im doing it 3d time

Amex?

Cool

Keep it up

is it copatible with black gears?

Bro awesome mech! Where do you find the pieces? Do you buy them from a website or use them from other Lego sets?

doesnt work

When is ur contest?

Thats the baddes tutorial ever nothing wortks

Bro this just straight up doesn’t work Lmfao don’t waste ur time at the end he adds something he doesn’t show you how to even build you have too figure it our urself

Don’t waste your time on this it doesn’t work

New sub gained

Doesn't work