This Winchester manufactured first variation action slide is for the early model 12 slide action shotgun in 16, 20 and 28 gauge which uses the 13 groove forearm only and is in very good condition 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:
16 Gauge:
20 Gauge: 22372
28 Gauge:
