This is a factory replacement size button for use with Redding sizing dies for bottleneck cases. These size buttons are carefully machined from quality steel alloy and then hand finished and inspected to ensure consistent, reliable performance.Replacement size button for Redding sizing die
Designed for use with bottleneck cases.
243 Winchester Super Short Magnum
240 Weatherby Magnum
243 Winchester Ackley Improved 40 degree shoulder
6mm Remington Ackley Improved 40 degree shoulder