looks like he meant USE instead of US ,,you can only have a marker that when you pull the trigger once fires 1 ball anything else is illegal.Dont know much about buying from the states cant help you on that 1
yeah ive got untold gaffer tape handy ,naw the 6.0's ive seen gassed up havent had a problem .I know eclipse stopped sellin them 4 a while dont know if there back on sale yet though .