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Posted: 11/3/2008 8:00:43 AM EDT
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I'm having trouble zeroing my BUIS. I have a cheap UTG rear flip-up and the standard front sight tower - I'm using the large aparature and sighting at 50 yards - I print a 1" group at 50 yards, and when I take it out to 100 yards, my point of impact has moved up 6-8 inches and left 3-4 inches.
I'm using Black Hills 55gr. .223 ammo, with a 16" .750 non-M4(heavy) bbl. What am I doing wrong? |
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Tried sighting with the small aparture - same trouble. Dead-on at 50yds, 6-8 inches high at 100. Will it actually drop that far at 200yds?
Regardless, I'm going to get rid of the sight - I was only going to use it as a back-up, but I haven't purchased my EOTech yet, so it had to function as my primary. It's already flipping back from the recoil of the rifle - it's useless. Sorry about the ramble - and thanks for the bit of advice. Next time I'll try a decent sight. |
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