RCBS Single Stage Shell Holder #7 for .30-40 Krag/ .303 British 9207

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. 30-40 Krag, 303 British, 40-50 Sharps Straight;Built for single stage and turret presses;Cut to .125" depth for proper headspacing