Quote:
Originally Posted by Azathoth
Continuing the tightbore talk,
Has anyone experienced any problems with hopups not sealing properly (or working as effectively) after a tightbore upgrade.
The outer diameter of these tightbores are the same as stock but with a smaller inner diameter (obvously), thus the rubbers need to be thicker right to make a contact with the bb and seat the bb in place. Or is my assumption incorrect?
As for the FPS on a grooved Tightbore. Is <350fps a hard number or is that 350ish? what happens when you go beyond this 'limit'?. I guess i can shoot .30's or .28's for a FPS reduction.
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No you can't shoot heavier ammo.
The "Limit" is chronographed with .20g BB's.