Blancoalex
Well-Known Member
Looking for advice and help forming 6mm HLS cases using standard 6mm Remington cases. I have cut back an extra 6mm Rem sizing die to work with using 22/250 go headspace gauge. I tried many different steps but just cannot eliminate getting the dimples shown in picture. Case on right is 22/250 Case resize but I want create the long neck. Appreciate any help you can share.