Hello people i have just brought my first speargun im completely new at this and have had troubles trying to work out how the shooting line is setup and the muzzle has got me realy confused please help i have put the link in to show you wat speargun it is please help with a diagram or a tutorial cheers people here is the link http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=231090566000 cheers again it is much appreciated