Lego Mindstorms NXT, Fully - Semiauto gun

[robson1014]

awesome

[GoPaintman]

how do you get the bolt to move. All my tries ending up in failures but yours is great.

[softairman1994]

@GoPaintman try try and try it was difficult for me either! And THX:

[Aetos325]

that thing is awesome, can you put up a vid of your version 2?

[softairman1994]

i ve already made a version 2 of it its way faster, and stronger but it dont really always work.

[thorpug2]

if only it shot real bullets :D XD

[softairman1994]

@thorpug2 yeah would be cool