IMO,
too many variables to go off a post..........
This is what I would do & have done, like so many here, many times for rifles of students and friends. We are looking to diagnose a failure point. It may be your reloading gear, the scope, chassis, or maybe even you. All to often we blame the gear, when in fact it sometimes is something we did
Course of action
1 I’d start by checking my resized brass and making sure my dies are secured properly. Recheck seating depth of bullet.
2 check the rifle. Loosen, reset and retorque everything to manufacturers’ specs. Relevel the scope. Make sure you fit the rifle to your body properly. A poorly setup rifle will perform poorly.
3 Load a few different bullets and see if maybe the barrel just doesn’t like your load. Just because we tell ourselves “this is what I want to shoot” means nothing. The rifle will tell you what it likes best when you find it. I had to go through 4 lots of ammo to find what one rifle likes. It part of this sport and profession.
4 Have someone watch and record you shooting. Sometimes we are the problem. Not an attack. Just truth I have seen all too often.
This may seem lot a lot but you have invested a lot of time and money in your rifle. Better to take a couple days to check everything than waste your investment.
If the rifle won’t shoot, might just be the barrel.
After that you can decide if you want to rebarrel or not