This Winchester manufactured .370" +/- long carrier pivot (screw) is for the model 12 slide action shotgun in 12 gauge and is in very good condition with light slot 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: 318823, 588236, 899492, 933942, 1129908, 1385282 & 1734902
