RCBS Single Stage shell holders are built from hardened steel and designed to properly align the case with the reloading die in single-stage and turret presses. Sized to fit specific case heads and capture 0.125 of the case head for proper SAAMI headspacing.
Features:223 Rem (5.56mm), 204 Ruger, 17 Rem, 17 Rem Fireball, 221 Rem Fireball, 222 Rem, 222 Rem Mag, 6mm x 45, 7mm Thompson/Center Ugalde, 300 AAC Blackout, 380 Auto Pistol, 9mm x 18 Ultra;Built for single stage and turret presses;Cut to .125" depth for proper headspacing
