My range has steel to 1800 yrds, if it's not to hot and windy we shoot on weekend mornings early, My .243 will bang the hell out of steel at 1400 yrds,,
1x8 24" barrel and 107 SMK, the scope and rail on my .243 won't get me past 1400, my 6.5 PRC GAP will bang the hell out of steel at 1800 yrds, 1x8 24" barrel and 147 gr ELD-M

I have a 338 Laupa Chey-Tec that gets out there real well but it's no fun to shoot, to much recoil and muzzle blast, so I will stick with my
6 mm and 6.5s , they do the job real well for what they are, and they are fun to shoot, as I shoot long range for the fun of it. Rio7