These are the cylinder holders that can be used with the tower loading stand.
We define the cylinder holders by their
These dimensions are in the part numbers. A part number of:
44CAL 1P54-P75-P42 is intended for a 44 Caliber Revolver with
If your cylinder can operate using these dimensions, then you should just order this cylinder holder.
The Middle diameter is used to clear the nipples, half cock and ratchet mechanisms.
We cut holders deeper from the post diameter to the middle diameter a bit deeper to clear all this debree.