This is a link POST 64 Winchester 94. It fits rifles above serial number 5,550,001 This link does NOT have the internals, If you need the friction stud (c160), friction stud spring (c153) or the friction stud stop pin (c158) you can order them separately. If you are having problems with shells coming up under carrier when cocking the gun, the link is most likely to blame. If your finger lever is hanging loose and not staying in closed position, the friction stud is most likely the culprit.