Just wanted to mention Any Rifle shoot at CJRPC. I did two of them and they are much fun. You will start to see if you know how to shoot (or not). I usually tune up at Dix 14 a few days before.
CJ is 300 yards prone/iron or scope/ 3 x 20 shots. Slow fire.
After you figure it all out you can try 600 yards at Cumberland, Milleville, NJ. I have not been there yet.
In both cases you need not be a member. Just pay the fee and do it.