In most cases, if you give me only a serial number, and no info on make, model, caliber, then no. A serial number is not unque, or it would be 20 numbers long.
Just the sn is not enough. At a minimum you need to describe ALL markings, caliber/gauge, type of gun (handgun, rifle, shotgun), barrel length, overall condition.
No. You need to know at least the manufacturer, the model, and in some cases the caliber and the approximate date of manufacture.
Serial numbers were not required on firearms in US prior to 1968.
As firearms are usually numbered in sequence 12472 can be almost any firearm from the Brown Bess Musket to the most modern weapon. Simply put there is a 12472 in every mark of firearm manufactured in...