RCBS #38 Case Trim Shell Holder For 300 Remington Ultra Magnum Md: 90338
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: .300 REM ULTRA MAG Size: #38 Quantity: Each Weight: 1 oz
