08-08-2022, 04:13 PM
Thank you Sir. In the past I have made .30 Herrett and .309 JDJ as well as .300 Blackout. All of which used brass of a different caliber. I've also used .300 WSM brass to make .270 WSM In fact to shoot .309 JDJ you must use .444 Marlin Brass as there is no .309 JDJ brass.

