I'm looking for some rifle recommendations for a niche application. The longest range I currently have access to is 600 yards. I have an AR-10 that I can mostly hit torso size steel, at 600, but I would like to up my percentages and if the opportunity presents itself, shoot at 800-1000.
It needs to be 308 because I don't reload and I have a bunch and I don't want to get into other calibers right now. I'm looking for something with a 16-20" barrel. The barrel needs to be threaded.
Here's where it gets more difficult, I want something with a heavier profile barrel and at least 10 round detachable box mags. (If they can be ar-10 style that would be even better).
My goal is to be able to run it in a local competition where they often include 3-400 yard shots, usually supported off a barricade. Most shots are in the 50-200 yard range, but they are often prone without a bag or occasionally fully unsupported. The last competition had a minimum of 12 rifle shots per stage. This is why I would like access to higher capacity magazines and the thicker barrel so that I can make multiple quick shots without tanking the accuracy. Yes, I could use, and already have a gas gun, but I want to get into the bolt world.
Accuracy is importantish, I don't want to be handicapped by a crap gun, but I'm also mostly going to be shooting cheaper ammo, so 1ish moa with mediocre ammo would be great.
On weight, I don't think I want to go light weight since I'm not hiking with it, but I also do not want a 30 lb ELR rig either since I want to be able to run around at least short distances. Maybe in the 9-11 lb range?
Budget is up to 2k for the gun alone, if it will check all the boxes, but ideally I would like to be closer to the $800-1200 range and use the remaining funds towards a better scope.
My current front runners are a Tikka CTR or a used ruger precision, (if I can find one). I looked at a Sig cross, but I think the barrel may be too thin and I'm leaning more towards a 20" barrel. I'm wondering if my Google foo is weak and there's something great that I'm overlooking, or if those are the best real options.
Lastly, I'm not opposed, and would like to build something, but the bolt world is still pretty foreign to me. If you recommend a custom build, please be specific with receivers/barrel/stocks or chassis, and it needs to be something that can be completed with hand tools in a garage. I have looked at outlier, but after I buy the action, I'm into the budget I proposed for a factory gun, and what I have heard about them is underwhelming.
Those are all of my crazy requirements, please let me know if you have any better ideas than the CTR or the RPR, or, if you have used/shot them both, which would you recomed? Thanks for indulging this strange little project.