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Old 12-17-2012, 04:56 PM   #3 (permalink)
super_stanchy
The Man With No Plan
 
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Join Date: Nov 2008
Location: Oregon City, OR

CCM Fan
PBN Fan
are you using the stock bolt/back block?
is the bolt face up (just have to ask)
are you gettin any blowback up the feedneck?

my low velocity from my past builds were always because of blowback...
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