Hornady Shellholder #5 (7mm Remington Magnum, 300 Winchester Magnum, 338 Winchester Magnum).
Precision machined from solid steel then heat treated to perform flawlessly for the life of the press. They fit all other Hornady accessories including the Hornady Cam-Lock Case Trimmer and Hand-Held Priming Tool. These shellholders will also fit the presses of most other brands in the industry. Hornady item# 390545
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.