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Old October 11th, 2010, 20:25   #3
scurvythepirate's Avatar
Join Date: Nov 2007
Location: Kelowna,BC
I'd lower it down to a M110 Spring because with a tighbore added (assuming your going to add one) you'll be averagin around 380fps, which is where you want.

Also im not too sure about the internals, whether of not the piston head still sucks, so I'd upgrade that too.

Oh, and get a tightbore.

Piston Head-
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