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Posted: 1/13/2013 11:40:29 AM EDT
I zeroed my Eotech sight at 50 yards on a day with very little wind using xm855 ammo. Today, I shot two ten shot groups using mk262 mod 1 ammo out at 100 yards. No wind today either. My group with the greeen tips was dead on at 50 yards, but both groups of mk262 mod 1 were to the left at about 1-2 inches at 100 yards. Does it sound like I need to recheck my zero, or could the two types of ammo really shoot this far apart windage wise? Thanks.
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where did the 855 shoot @ 100?
if it was even a 1/2" left of dead nuts @ 50, thats 1" @ 100... now you are using much better ammo capable of sub-moa groups in short, yes the ammo can shoot different, and you are comparing apples and oranges in regards to your zero |
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