The Lyman Pro Dies have emerged as a new benchmark in the realm of reloading die performance. Crafted with precision for the high-volume demands of the Lyman Mark 7 presses, these dies are engineered to excel, whether you employ them in regular progressive presses or turret and single station setups.
Constructed from stainless steel, these dies offer unmatched toughness and resistance against corrosion—no more dealing with rusted equipment. The sizing dies feature highly polished carbide rings that deliver exceptional wear resistance while reducing the force required for sizing. With an innovative spring-loaded decapping rod system, they ensure primers are ejected decisively from their pockets.
Lyman's rifle sets include the renowned M Die neck expander, equipped with a two-step expander plug that provides optimal neck tension and case mouth flare. For pistol calibers, each set includes a flare die designed to properly position bullets on the case mouth before seating.
A standout feature is the Lyman Micrometer Seating Die. This component boasts a micrometer-adjustable seating head allowing precise control over bullet seating length. Its floating bullet seating punch centers each bullet flawlessly on its case, minimizing any potential run-out issues.
Completing this comprehensive package is a taper crimp die—also micrometer adjustable—that efficiently removes any residual case mouth flare while enhancing bullet retention significantly.