Accurizing a Grendel - Accuracy Advice

[biodsl]

Wish i had seen this earlier. I have a swfa 2.5-10x32 in an aero mount and was wondering why my groups are so big. Need to get that switched out and see if that helps.

Please post the results. I'd like another data point on this. I have the same setup on a 5.56. Haven't shot it enough yet to know if there's a problem.