My father-in-law recently returned my wife's .20 pellet gun that she used to use to hunt frogs, squirrels, etc. When I say returned, should really say "gave me," because my wife just rolled her eyes.

It's a Benjamin Sheridan Silver Streak (Model F) in 5mm/.20. It has a rifled nonferrous barrel, and uses CO2 cartridges. Man I wish it was a pump type. When it was given to me it was in a moldy vinyl rifle case, and as I found out later, had been stored with a pellet and CO2 cartridge in it.

Anybody out there have any experience with these little guns, especially the CO2 type?