This Winchester manufactured late variation spring cover with the higher spine on the back side is for the later post 64 model 94 top eject lever action carbine in 30-30 Win. caliber and is in very good condition with light wear. (file photo)

Note: Winchester Post 64 Model 94 Top Eject Carbines with the following calibers and serial numbers have been observed with this part:

30-30 Win: 4384971, 4455049, 4643708, 4715944, 5070756 & 6000509M