This Winchester manufactured right side extractor spring plunger is for the model 12 slide action shotgun and is in very good condition with light wear. (file photo)

Measures: .121" x .673" +/-

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

12 Gauge: 318823, 588236, 899492, 933942, 1129908 & 1385282

16 Gauge: 94168

20 Gauge: 22372, 37014 & 122475