Wow thats a lot of help. But yeah I'm not saying its massively heavy Bolter it's just I would rather not being running around with something heavier than what I could get if that makes sense, so maybe getting a lighter smaller tank may help. But I shall definitely have a look at all the ideas you guys have said to try because by the sounds of it it's working for other people. Big thanks to all of you again, does make a difference having people to help the noobs