RCBS #37 Case Trim Shell Holder For 338 Lapua/416 Rigby Md: 90337
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. Shell holders are made of steel.
Type: Shell Holder Caliber: 338 LAPUA, 416 RIGBY Size: #37 Quantity: Each Weight: 1 oz