Redding Extended Shellholders are required when trimming short cases under 1 1/2" O.A.L They are machined to the same tolerances as our standard shellholders except they're longer.
- Required when trimming short cases under 1 1/2 inch O.A.L with Pistol trim dies
- Same sizes as standard shellholders, just longer
- The added "E" for Extended
- 38 Special
- 357 Magnum
- 38 S&W