RCBS is known for making high-quality reloading equipment. Their shellholders are no different, they are made from high quality steel and will fit virtually any single stage reloading press.
500 Smith & Wesson Magnum
338 Marlin Express
These shell holders are also used with the RCBS Hand Priming Tool part # 90200 and Automatic Priming Tool part # 9460.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov