A good start is to duplicate the 120 and 140 amax factory loads, they are printed on the boxes factory ammo boxes. I tried the 140 in a ruger target rifle and it was near half moa for 5 shots.

I tried the 120 amax load in a hawkeye rebarrelled 6.5CM and it was well under moa. I used it as a basis for 120 BT and prohunter loads.

I don't have my notebook handy.. but you should be able to google them up pretty easy.

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