Suitable for .32-40, 32-20CPA, .32 Miller Short, etc. Smokeless powder only.
Check the groove diameter of your barrel before ordering (CPA barrels have the groove diameter stamped under the forearm). Douglas XX .32 barrels typically have a groove diameter between .318" and .319" which is perfect for these bullets. Some other barrel manufacturers have a groove diameter larger than .321" and you'll want a larger bullet.
Uses RCBS handles but with minor modifications other handles will work.