A friend of mine gave his son a used 20 guage for Christmas. They came over the other day just to shoot some clays out back and I got to look at this gun. It is an older Remington 870 I'm guessing about 30 yrs old. It has a straight stock and says Fieldmaster on the reciever. My buddy says that this was one of Remingtons factory options during the 70s but it looks like a special order to me. Either way its a sweet shooter and he got a heck of a deal on it. Anybody know anything about this gun?