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REDDING 256 WINCHESTER FROM 357 MAG FORM #1 CUSTOM
Product Information
Case forming dies are designed to change the shape of the original parent case in small increments to avoid overworking the brass and to prolong case life. After using the proper form dies and/or Form & Trim Die, full length sizing is required.
These dies (Form #1 and #2) make easy work converting 357 Magnum Brass to 256 Winchester. No annealing necessary using Starline Brass...
256 Win Mag #1 die
By Mark L.
on Aug 05, 2020
When running several cases at a time this die makes the next application even easier. Although #2 may not be needed, why make it a struggle to finish the job with ease.
#1 .256 Win. Mag Form die
By Bill W.
on Dec 12, 2019
This die with a little case lube necks a .357 case down to .330 I.D. Worked great!