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9/22/2017 12:11:25 AM
Posted: 7/30/2005 2:05:49 PM EDT
My '95 Norinco MAK-90 is sporting an hourglass shaped bird cage flash hider.
I have noticed a widening of the groups as the barrel heats- which tightens up again when I remove the hider.
I initially milled the hider open due to radical bullet deflection, increasing the diameter of the exit to lessen the influence on the bullet traveling by...
Anyone else have one of these do this?
Link Posted: 8/3/2005 9:23:43 AM EDT
Just a shot in the dark, but if the openeing wasn't milled straight, could it be acting like a bad crown and shooting gas out unevenly?
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