Thanks Leadmen, most recently I have been involved with adult airguns...to resolve a squirrel problem. I never knew the level of sophistication that has been achieved in this field. These weapons are available in spring, pump, and compressed gas models, and can achieve 1000+ feet per second velocities.
When properly outfitted with a scope some of the german made models such as RWS Diana are capable of incredible accuracy at 30 to 50 yards. It is a lot of fun learning how to properly sight in a scope, and something you can have fun with on a reasonable sized piece of property, or a good sized basement.
Here is a shot of my RWS Stutzen.......sorry to get off point, but I thought it might be of interest to some of the members.