You can do along the lines of what you are thinking with some modifications to the original units using Perry S's design:
http://www.rcuniverse.com/forum/rc-t...deo-added.html
http://www.rcuniverse.com/forum/rc-t...t-upgrade.html
Looking back, it seems he used those paintball rounds without problem
Last edited by Martellus; 04-15-2015 at 06:35 PM.
Reason: woops typo