RCBS 3 Die Roll Crimp Set - Group B - Popular Pistol Cartridges .44 Special/Mag 18608

The 3-Die Roll Crimp Set is for loading straight-wall cartridges. The steel Sizer Die sizes the case and de-primes. Note: cases must be lubricated. The Expander Die expands the proper diameter to accept the bullet, and it imparts case mouth flare/bell for bullet feeding. The Seater Die seats the bullet and roll crimps. Features a hardened steel sizer die (case lubrication required);Expander die to properly expand case to accept bullets;Roll crimp seat die to crimp case to bullet, eliminating bullet movement;Comes in a green box Manufacturer Part Number: 18608