Hey! I am currently visiting my grandfather, and he has quite the selection of guns, anything from a Russian AK 47 to a snub nose 38 special. But one gun is a curiosity. We have no idea what it is. The barrel is to small to hold a .22, so i think its some sort of .17. its single load, and it pumps like an older BB gun with its pump on backwards, you have to pull a bar down from the barrel towards the stock in order to open the chamber and cock the gun. I have some pictures, but along with a label on the top, that is English and Chinese for "made in china" there is a code/number on the lever/pump up by the pivot point: on the right side of the gun(as if held to shoot it) there is the code 022304, and on the left side there is the code 162004. the right number could be a date, but im not use what February 23, 2004/1904/1804... etc. has to do with anything. Here are some pictures of the gun:
