The Redding Expander Die for 45-70 U.S. Government contains a neck expander plug for use before the bullet seating process. Expander dies flare the case mouth slightly to ease the bullet seating process. The die features a unique expander plug design with a tapered lead to easily enter the mouth of the case, followed by a parallel section which expands and trues the internal portion of the case, which will hold the bullet, next is a slightly larger shoulder to create a “seat” for the bullet to rest in as it is seated and finally there is a taper for flaring the case mouth to ease bullet insertion.
These dies are made using the finest alloy steels obtainable and machined on Hardinge Super-Precision lathes capable of holding the tightest tolerances in the industry. Heat treated in atmospherically controlled furnaces and hand polished for smooth, flawless functioning, these dies will maintain tolerances and last a lifetime. The dies are held to strict manufacturing tolerances at all stages and are heat treated to relieve stress and provide a lifetime of use. Model 93209 is an essential component when reloading straight wall cartridge cases, as it enables proper case mouth expansion for secure bullet seating in the 45-70 U.S. Government cartridge.
