RCBS Single Stage Shell Holder #27 for .357 Sig/ .40 S&W/ 10mm Auto 9227

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. 40 S&W, 357 SIG, 10mm Auto;Built for single stage and turret presses;Cut to .125" depth for proper headspacing