The W ahead of the serial number indicates that your Remington 870 wingmaster was made in 1972.
The Express version of the 870 Remington is normally either 12 or 20 gauge. Gauge desigantion is marked on the barrels left, rear end.
12gauge magazine cap fit on a 2ogauge 870 mag cap
100-300 USD
100-400 USD
175 or so
100-300 or so
3
In 1950 Remington introduced fifteen versions of the Model 870 shotgun, in 12, 16 and 20 gauges.
D081337n
if its a 12 gauge about 475-550$
Hey, I'm not sure about the worth, but I am also interested in the answer. I too just found a Remington 870 wingmaster 12 gauge made in 1951...
75-100 USD