RCBS 3-Die Roll Crimp Set 450 Marlin Rifle - 35504

This 3-die set is designed for reloading straight-wall rifle cartridges in .450 Marlin. The set includes a steel sizer die that sizes cases and de-primes, an expander die that expands case diameter and imparts mouth flare for bullet feeding, and a seater die that seats the bullet and applies roll crimp. Cases must be lubricated during the sizing process.