The Redding Carbide Neck Sizing Button Kit for .25 caliber provides a straightforward upgrade to compatible die sets for inside neck sizing. The carbide size button is free-floating on the decap rod so it self-centers in the case neck, helping make inside neck sizing smoother and easier with reduced need for lubrication. The kit includes the carbide size button, a retainer, and a spare decapping pin for basic serviceability.
Key Specifications
- Made by Redding.
- Designed for neck sizing using a carbide size button.
- Caliber: .25 Caliber.
- Compatible with bottleneck cartridges 20 thru 338 cal.
- The size button is free floating on the decap rod to self-center in the case neck.
- Kit contents include carbide size button, retainer, and spare decapping pin.
- Listed weight: 0.05.
- Shipping weight: 0.05.
This kit is a practical choice for reloaders seeking a low-maintenance, self-centering neck sizing option for .25 caliber bottleneck cartridges. Installation is simple and the included retainer and spare pin help keep your die set functional during routine use.









