I've tried to do some research on this gun and found alot of information on the Model 1400. A serial number that will be. 1400 trap, winchester 1400 trap.

Ggu Axpile V3 02 Winall-tbe Software more. Serial numbers started at 100000, so your gun is number 862XXX. In 1980 750,000 had been made. Just over 1,250,000 were made by the end of 1992, So your gun was made in about 1983/84. Nokia 5233 Applications Sites more. Ole Cowboy has it going. I knew someone would have a system to figure it out.

That narrows it down close enough for me. It looks like Winchester would publish this information like this. That would not be hard to do and you could even get it down to almost a month or so plus or minus as to when the gun was actually made. Thanks again Ole Cowboy. Game Of Thrones Cartoon Characters.