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Old March 8th, 2013, 10:29   #3
yan101's Avatar
Join Date: Feb 2013
Location: monteal
Originally Posted by lurkingknight View Post
why not buy the correct length barrel?

256 fps with .25 sounds right with m90. a 90 spring is around 300 fps with .2s
I have seen a longer barrel locally (no shipping...).

From different post, I gather the lenght of the barrel as lest influence than is diameter right?
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