I've been mostly a handgun and shotgun person since my departure from government service, but a few months ago I bought a Crosman Optimus air rifle. I was impressed. I really couldn't shoot a rifle because of the location, so I've been out of practice. Handgunning is a combat thing done at close range and without sights, and I keep proficient at that, but I wanted to get my rifle marksmanship back. I'm really amazed at the power and accuracy of this break-barrel air rifle. It was $88 and came with a cheap scope. The scope and mounts weren't up to the task of surviving the surprising knock a break-barrel air gun gives them. I replaced them with a $60 mount and a $100 scope, but the gun is awesome. I have a range set up out of my kitchen window: 50, 75 and 100yds. Amazingly, this Crosman Optimus is a sure thing at 75 yards. At 100yds, if there is no wind, it's a sure thing. Any wind and the pellet has lost enough stem that it's inaccurate. The pellets come out baking. There is no drop at 50yds. At 75 there is some and at 100 there is a lot. The cool thing is, you can keep your shooting skills alive. Shooting a pistol or shotgun is a totally different skill for combat shooting. It's muscle memory--point and shoot. It's like punching with you fist. Shooting at range, you need to use your trigger control, breath control, sight alignment, sight picture, body alignment, natural point of aim--all that crap you learned during weeks of training and had to prove you retained every year on the range.
A real air rifle is a damn good thing to have to keep your skills sharp. I can shoot a 250-round can in a day out my kitchen window. Want to buy 270s?