I saw a AEA SF series. I wanted to know if this is a decent airgun. I am retired, live in the county and like to shoot. I want to shoot targets off front porch and maybe some squirrel/small varmit hunting. I used to shoot a lot of targets with center-fire rifles and don't enjoy guns that aren't accurate or ones I cannot make accurate. I'm pretty good at tinkering and working on things so not afraid of needing to tweak. In your opinion would this be a good rifle to get it would get shot a lot.