I am an older guy who can’t move as well as I used to. I shoot IDPA and fo pretty well and I want to compete locally. With COVID 19 the ranges here have opened up with limitations on numbers that can attend. I would like to visit first during a match but that can’t happen now. I have an AR but I want to shoot 1200 meters plus. So many calibers are out there and it is confusing. I al thinking of 300 PRC VS 6.5 Creedmoor or 6mm Creedmoor. I am on a budget and need a budget scope also. Something 5 x 25 power. Please help me with this. Thanks