Stainless Pro Carbide Sizing Die 40 Smith & Wesson/10mm by Lyman now carries the Stainless Pro Carbide Sizing Die 40 Smith & Wesson/10mm. The Stainless Pro Carbide Sizing Die 40 Smith & Wesson/10mm are tungsten carbide sizing dies that were pioneered by Lyman and have now been made even better. The new Pro Car- bide die bodies are made of stainless steel which is noted for its toughness and anti-corrosion qualities. No more rusted dies! The sizing dies are equipped with highly polished carbide rings for the ultimate in wear resistance and reduced sizing force. The carbide rings have a gen- erous radius on the mouth to allow cases to easily align on progressive presses. Rifle dies also include the super slick carbide expander buttons to reduce case stretch. In addition and the sizing dies are equipped with a spring-loaded decapping rod system to ensure that the primer is force- fully ejected from the primer pocket every time.
