This Winchester manufactured late variation takedown extension is for the later model 1897 slide action shotgun and is in very good condition exhibiting a brownish gray patina with honest wear. The late variation takedown extension does not have the scallop at the top for a sighting guide that the early variation has.   (file photo)

Note: Winchester model 1897 slide action shotguns with the following serial numbers have been observed with this part:

12 Gauge: 107227, 458896, 645103, 715713, 769466, 912668 & 914469

16 Gauge: 668800, 894353 & 962028