#4900 - 32-20 Brass (Small Pistol primer)
32-20 Win, 32-20 Winchester, 32-20 WCF, 32-20 Marlin
Designed for use in rifles and single action revolvers, this cartridge is making a strong comeback due to the increasing participation in cowboy action shooting. This cartridge can also be formed by experienced cartridge converters into .25-20* and .218 Bee*. And with special forming dies available from RCBS and Lee, you can form a shortened version of the 7.62 Nagant cartridge.
*The SAAMI spec for .25-20 & .218 Bee is smaller at the base than the .32-20 which can cause clearance issues on some rifles.