Is this set and forget? 20 - 50 rounds.
Heavy Recoil levels will show up these failures much more quickly.
A 300 mag with 180s or 200s is about the start of that punishment.
Or, is it more of a turret twirling, return to zero repeatably scenario ?
This is like the statistical merits of measuring accuracy with 3, 4 or 5 shot groups.
Last edited by 338Rules; 07/26/16. Reason: fumble fingered typing
