I want to get in to long range shooting 800+ yards. I am pretty decent out to 500 with my stock remington 270 but I want something that will reach out and touch a target with ease with minimal modifications. Price is $1000 or less (I just want a beginner gun that I can potentially grow into a better one as I grow in my skills) but I do not want a .50. I think 338 Lapua is the highest I am willing to go as I want it somewhat based on skill as well. Any suggestions?