I'm a young pup, only 21. I've been hunting and shooting at our farm in Maryland since I could walk. Just recently got the idea to build a long range rifle from scratch. Not looking to compete, but would like to put my knowledge of external ballistics to the test and have a nice rifle for hunting. I shoot targets from bipods mostly. I like the 7.62x51 caliber due to low recoil, consistent trajectory performance, and relatively low cost to reload. I understand basics (heavy barrel, trigger focus when shooting, everything is expensive haha) but would really appreciate some advice from more experienced guys on shooting and the different actions, parts, contacts, etc. Thank you