Recently purchased a Tikka T3 ACE Game in .223 with a 20 inch barrel with 1:8 twist. Have topped it with a Ziess Conquest 4-16x50. I bought this rifle with the expectation that it would match the .25 MOA results I get from my Tikka tactical in .308 using hand loads. Thus far I am barely maintaining MOA. I have tested ADI 69 grain and Federal Gold Medal 77 grain. Is there any one that can share insight on practical group size they are getting with factory or handloads with the ACE in .223 and a 1:8 twist.