Mighty Armory .223 Rem, 5.56 NATO Expander Mandrel Shaft

The Mighty Armory 223 Rem sizing die drop-in Mandrel with pin threads is a replacement shaft for the .223 Rem, 5.56 NATO Gold Match Sizing Decapping Die.  The expander mandrel shaft is precision machined from high grade tool steel and heat treated for ultimate strength. The precision machining ensures perfect vertical alignment for one-and-done sizing of the .223 rem case.  The expander mandrel ensures uniform and consistent case mouth expansion for proper bullet seating. Mighty Armory Precision Reloading Dies are designed and machined for consistent performance for millions of cycles. Mighty Armory Steel Decapping Pins are available here: Mighty Armory Decapping Pins “Get Tough Stay Mighty” "World's Toughest" Reloading Dies Precision Reloading Tools Made in the USA Mighty Armory