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12/3/2006 7:18:23 PM EDT
I have a standard a2 upper and i can't seem to get the sight adjusted over as far as it needs to go.  On the paper at any yardage I run out of rear sight adjustment.  I have the back of the sight barried to the left and i still can't get the bullet in the center of the paper.  It's almost like the front sight might be cocked.  Any suggestions or answers are appreciated.  thanks



-jt m4 upper
-dpms lower
12/3/2006 7:21:00 PM EDT
[#1]
Sounds like you have either a canted front sight base or a receiver index pin slot that doesn't work so well with your barrel.
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