I remember seing some pics on a thread on this forum about the Defender project that a Ibelieve a member of the UMS forum put together and featured 2 dual a-5 setups with a huge back pack paintball gravity feeder system. It was huge and it set up high on your back so gravity was essentially doing the feeding on this turtleback it sits low so I'm not sure how it works but it is rather interesting. I wish they would have more information on it on the website.

__________________