Air rifles have come a long way since I used to plink with a .22 at 12 years old, am 53 now, is it worth it to sink $250 -$300 in to my 220 Hunter, say a 22 barrel, super tune,Compsite stock and ( ANY) other goodies I might need to turn it into a good hunter, I would like about 800 or more fps in .22, or just put $500 out on a good .22 Break Barrel. Thanks ahead of time for any and all help.