Madbull 6.01 barrel (M4)

[bareass]

hey all,
I've been toying with upgrading my SRC M4, and noticed the new madbull ultimate 6.01mm tight bore, in conjunction with the madbull ultimate hopup.
i was looking at the barrel on airsoftparts and notice that it said "Recommended for experienced users only"
why would they say that?
has anyone used one of these?
how are they?

[Amos]

You'd be REQUIRED to use high quality BB's, be responsible for regular cleaning and maintenance to avoid BB jams that could destroy your piston/gears if you have good compression.

[bareass]

high quality BBs? as in bastards? what would be a low quality bb? i usually buy what i can at the games, usually Bastards.
as for cleaning, would a 6.03 be better for the typical outdoor game? dirt and dust gets everywhere. or would giving it a good clean after each game, or half day be good enough.
is it ~$9 better then the 6.03?

[Thenooblord]

6.03 will yield better accuracy and less jamming issues, but lower FPS

[bareass]

why would a large bore yield a higher accuracy?

[wind953]

I would also like to know about the accuracy thing. I am getting a TB for my KSC G17, but can only seem to find 6.03 or even 6.04. Is there a lot of accuracy loss from 6.01 to 6.03? I knew smaller diameters mean higher fps, but didn't know accuracy is supposed to decrease? Jamming issues do make sense though, obviously.

[talon]

the bbs bounce too much in a narrow barrel.

[bareass]

i've decided that i will be going with the 6.03, so not to seem like arguing to hear what i want to hear. but could you, or anyone please explain how a BB can bounce more in a tighter bore barrel then a barrel with a looser bore. it seems to me that a bb will have more room to bounce if the bore of the barrel is bigger.