In the world of reloading, precision is paramount. Lyman has set a new benchmark with their Pro dies, engineered specifically for the high demands of Mark 7 presses. However, these dies are not limited to just one type; they excel across regular progressive presses as well as turret and single station models.
The heart of these dies lies in their construction—crafted from stainless steel chosen for its exceptional toughness and resistance to corrosion. This ensures longevity without the worry of rust compromising your equipment's performance.
The sizing die features highly polished carbide rings that offer superior wear resistance while minimizing the force required during sizing operations. Additionally, it includes a spring-loaded decapping rod system designed to efficiently eject spent primers from primer pockets with authority.
For rifle enthusiasts, Lyman incorporates their renowned M die neck expander into each set. This tool employs a two-step expander plug providing just enough neck tension and case mouth flare—essential for accurate bullet seating.
Pistol reloaders will appreciate the included flare die which allows bullets to sit perfectly on the case mouth before seating begins—a crucial step ensuring reliability in every round fired.
A standout feature is the Lyman Micrometer Seating Die equipped with an adjustable head allowing precise control over bullet seating length. The floating bullet seating punch centers each projectile within its casing, reducing any potential run-out issues that could affect accuracy downrange.