Simplify inside neck sizing and eliminate the need for lubrication with the Carbide Size Button Kit. Designed for bottleneck cartridges ranging from 20 to 338 caliber, this upgrade features a carbide size button that floats freely on the decapping rod, allowing it to self-center in the case neck for consistent, smooth sizing. Each kit includes the carbide size button, a retainer and a spare decapping pin, providing everything needed for effortless reloading. The kit is fully compatible with all type-S dies, making it an essential upgrade for those seeking improved performance and efficiency in their reloading process.