21st Century - Expander Die Body Die Set Helps stop misfires and nylon

Helps stop misfires and nylon primer pick-up keeps primers from falling out

residue and size

they disturb the powder kernels from trying to jam up at the neck

The list goes on

21st Century - Expander Die Body Die Set Helps stop misfires and nylonNo window. Standard and EL comes with a lock ring. Used with 21st century expander mandrels These die bodies are 7 8" 14 threaded for any standard press. Machined internally to accept 3 8" dia. shank expander mandrels. The design of the die body helps to keep your cases concentric during the expanding operation. The mandrel allowed to free float inside the case to compensate for press, ram, and shell holder misalignment. CNC Machined in house on our