This Winchester manufactured straight slot early variation butt plate screw is for the early model 12 slide action shotgun and is in very good condition exhibiting a grayish brown patina with light wear. (file photo)

Note: Winchester model 12 slide action shotguns with the following gauges and serial numbers have been observed with this part:

12 Gauge: 933942 & 1129908

16 Gauge: 94168, 712401, 808640 & 1116030

20 Gauge: 22372, 37014 & 122475