This Winchester manufactured late variation spring cover is for the pre-war model 1894 lever action rifle & carbine which has the darker solid blue finish and is in very good condition with light wear. (file photo)
Note: Winchester model 1894 lever action carbines and rifles with the following calibers and serial numbers have been observed with this part:
30 WCF: 844735, 882185, 1091480 & 1204744
32 W.S.: 865948
32-40: 919311
38-55: