Question relates to long range hunting for me, out to 600 yds . Two scopes -- Swar. 5 - 30 x50 with the ballistic turret and the March 5 - 32 x 52 Tactical. Both have superb glass,,,, My concern is the repeatability of the turrets on both scopes to crank up to a 600 yd. zero and back to a 200 yd. zero many times without having to go back to the target range and verify zeros again. I like the ballistic turret on the Swar.,,, simple to use, just concerned about it remaining true. Any opinions and past experience would be appreciated.