Grouse, I have been a handloader and shooter for well over 60 years. My pals, older than I, when I was a kid were shooting deer at 800 to 1000 yards, so this is nothing new.
As far as equipment, you probably have it with maybe the addition of a range finder and good scope and lots of rounds. One of my last students who is close 40 years old now just sent me a photo of an elk he killed at 1004 yards, his rifle a 700 in .300WM. He has been shooting since he was probably six years old. He has a slew of rifles mostly 7mags. and ,300s. But some small rounds as well. Earlier this year, he shot his bull at over 700 yards with an old .340 I made on a 700 action.But he shoots all the time and his girls are great spotters. If you have the time money and effort you probably have enough rifles now. But in shooting game, a spotter is very important I feel.
