RCBS 3-DIE CARBIDE ROLL CRIMP SET, 45 COLT

-Caliber: .45 Long Colt-For straight-wall rifle & pistol cases-The Carbide Sizer Die sizes the case & de-primes (the carbide sizer ring eliminates the need to lubricate).-The Expander Die expands the case to the proper diameter to accept the bullet, & imparts case mouth flare/bell for bullet feeding-The Seater Die seats the bullet & roll crimps