[gandar]

....I realize that.

The Twist barrels increase shot consistancy. They only work up to about 330fps.

Assumedly a gun shooting hotter is going to shoot farther (albiet, at this time it loses consistancy at that range).

The reason (if I'm reading it right) that a Twist barrel only works to 330fps, is because the air starts going past the BB and screws with what the barrel is trying to achieve in the first place.

Therefore, if you were to tighten the bore of a Twist barrel, you have less air escaping around the BB. This, in theory, would allow a higher velocity (because the air wouldn't be escaping around the BB) and not be detrimental to the effect of the Twist barrel. That way you get the increased range of a higher velocity gun, but at the same time, you get the increased accuracy of the Twist barrel.

(Sorry, I had a horrible sleep last night, so I'm having trouble expressing what I'm trying to say... Brain no workey)