How old is Sears and Roebuck BB gun model 126.109940?

All I can tell you about this gun (Pistol) is it was made by Crosman. The (126) at the beginning of the model indicate Crosman. Unfortunately the Crossover list form Sears to Crosman is long gone and only a few of the numbers are known.

Here is what I suggest. Crosman has a list of most all their Air guns / rifles. The list has the Owners Manuals, Parts List and date of Manufacture listed.

See the link below for this web site