Remington 870 Wingmaster in 2.75". Got it for a great deal that I couldn't pass up. I could tell that this gun probably hadn't been cleaned for at least 20-30 years.
Anyways, I'm having problems dating the gun. I provided photos of the serial number and the barrel stamp on the left side. I know that the corn cob forend 870s stopped being made in like the 50s/60s but when I use the barrel stamp code to date it....it's coming up as a 1974 manufacture date. However, I'm pretty sure that the corncob forends had stopped being made by then and also I don't think that the vented rib barrels were a thing yet in the 50s/60s with the corncob forends.
I also can't seem to find a similar configuration of how mine looks anywhere online. All the closest models I have seen don't have the vented rib. My personal theory is that this is some kind of Frankenstein 870 that has a barrel from 1974 but the rest of the gun (receiver, stock, forend, etc.) is from the 50s/60s. Also, the left side barrel stamp code has a 62 number which I initially thought it meant that it was made in 1962.
Anyways, if someone has more info on dating this old 870, feel free to let me know.