Locking Bolt Winchester 1894 model 64 and 55 Stripped ORIGINAL

This is the ORIGINAL locking bolt Winchester 1894, model 64 and 55 lever action rifles. This part moves up behind the bolt to lock it in battery. When the finger lever is lowered the locking bolt comes down and unlocks the breechbolt. The firing pin striker sits in this part. These are NOT complete and are missing the striker and pin.