This Winchester manufactured (trigger) guard is for the model 12 slide action shotgun in 16 and 20 gauge and is in very good condition exhibiting a mixture of thinning original blue finish and a grayish brown patina with some rust staining present. (file photo)

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

16 Gauge: 94168, 712401, 808640, 1116030 & 1677926

20 Gauge: 22372, 37014 & 122475