Red Castle has a full size completion range with stages out to 600 yards (or 500 yards), I can’t remember exactly. Use of the high power rifle range requires a one time/one day familiarization and shooting program…..
It’s been several years since I shot at the high power range, but the steel silhouettes go out to 500 yards, and you could post paper targets only at 600 yards on that range. Someone else might have more up to date info.