If your shell holder doesn't securely grip the sell and firmly fit into the press during reloading, you're bound to have headspace and sizing problems. RCBS manufactures their shell holders to the industry's tightest tolerances, using only the finest steel.
Fits:
- .22 Remington Jet
- 5.6mm x 50 Rimmed
- .357 Magnum
- .357 Magnum Maximum
- .38 Smith & Wesson
- .38 Special
