So i wanna build something of a rotating platform... and with another section ontop of the platform that rotates...

Basically its going to be a remote control paintball gun Turret. It will be on a structure with hard wires connecting it to the controls. So no R/C... but i have no idea what im doing lol..

Can anyone give me some help.. maybe a guide as to what to do or how to approach this?

Something like this maybe?
http://hacknmod.com/hack/download-pa...diy-firepower/

Red Jacket built a rotating turret for a machine gun if you can find that Discovery Channel SonsofGuns episode it showed some detail that could be copied on a smaller (cheaper scale)