^ I do not think the ck9 long shotgun capsules will work on a 460 body b/c of the way they half slip over the 451/2 bodies. To my knowledge ck9x caps do not exist/were never made for the same reason that ck9 capsules are not appropriate for the 460 bodies. They require the 451/2 body to fit inside one end of the capsule for additional support in mounting due to their length (~ 24")/weight.
Also not included in the thread are the ck22 omni capsules (newer version than ck2), and the vintage ck26 (omni) and ck28 (cardioid) capsules designed for the c60 tube mics. The ck26 and ck28 definitely will work with the 451/2 bodies, although I do not know if they will work with the 460/a60_ combo.
Also, there is the a60p (plastic) version of the reducer rings, which is readily identifiable by the small metal loop on the inside of the side which mates with the 460 body. The a60m (metal) reducer rings do not have this small metal loop.