since you're shooting 600 and 1k listen to long range benchrest shooters
as mentioned before buy once cry once, get yourself a reamer and a custom die to match the chamber
consider going to BRA if you're gonna shoot 1K
Flags.....fuggedaboutit, not as important as shooting fast and smooth, get five rounds off in less than 10 seconds, practice muscle memory using dummy rounds loading from ammo caddy to your chamber without moving your head off the glass
get yourself a decent spotting scope and spy on best shooters to see how they manage sighters, going from steel to the target
as mentioned before buy once cry once, get yourself a reamer and a custom die to match the chamber
consider going to BRA if you're gonna shoot 1K
Flags.....fuggedaboutit, not as important as shooting fast and smooth, get five rounds off in less than 10 seconds, practice muscle memory using dummy rounds loading from ammo caddy to your chamber without moving your head off the glass
get yourself a decent spotting scope and spy on best shooters to see how they manage sighters, going from steel to the target