Just get medium to high mount scope rings and you should be fine. Then pretty much any scope meant for a .22 should work fine. Buy the best that you can afford, but definitely stay away from the cheap Made in China bargain junk scopes that you see for sale at every gun show. You're flushing your money down the commode buying one of those.
I didn't have a lot of leftover cash when I built my son's bull barreled AR, but wanted to scope it somehow. So not having much choice, I bought him a 3-9X x 32mm Weaver deer hunting scope and mounted it. The scope cost me right around $100.00. His gun is a tack driver and the scope does not look bad on his gun either.
Last edited by Blue Bird; 06-20-2017 at 01:52 PM.