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I've fired 45 rounds with the one that came on my 308 package gun looking for loads. It was on paper from the first shot and the 5 shot groups were ranging from 1.1 to 1.4 inch @ 100. Not a recommendation for long term reliability but my initial impression is that they are not a bad scope.
I've stuck an elite 4200 and burris rings on it now because I bought the gun for that scope.
EDIT; "not a bad scope" is a colloquialism for its OK.