6.5x55 case rim is slightly larger, often requires a special shell holder instead of the usual RCBS #3.
DF
D F -
Yes & No. I had to get a #2 shell holder for my Swede BUT others reported they use #3.
I'm 'guessing' here, it may be in the brand of brass.
If you run across any 6mm Remington brass, pick it up. A pass through a sizing die and it is good to go.
Jim
I have a 6mm R & 6.5X55 and the cases look SO similar. I haven't measured the exact diff
but they ARE very close.
Jerry
