First thing that has to start if you wanna shoot small is the gun, shooter, scope, knowledge and components capable and I mean not at just 100 yards. Any one of those missing you will never shoot under .5 moa probably even at 100 yards certainly not 500-700.
.25-.5 moa accuracy is some work especially in brass prep and testing its not an obsession its the willingness to to do it.
Find a mentor who is successful at precision shooting like BR and F- Class and do alot of listening and few questions and will save yourself alot of time and money, there's alot of them are more than willing to help.
You can't take a 1 moa gun and turn it into a .5 moa by your ammo but you certainly can turn a .5 moa gun into a 1 moa gun
I didn't think this part was in the original. Apologies if I missed it.
