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Old October 29th, 2008, 21:51   #6
gvanzeggelaar
 
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Join Date: Oct 2007
Quote:
Originally Posted by ujiro View Post
I use an M120 and I chrono at ~400. I would say M110 or M100, personally. But yeah, change to metal bushings. TB will boost muzzle velocity by what.. ~10 fps? I think.

EDIT: Yeah definitely M100, in my opinion. It'll probably bring you between 300 and 350. M110 even, and your probably pushing past 350. Especially with a tightbore barrel.
Is that an m120 in an mp5 that chronies at 400?
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