Yes I could go to the RCBS Web site and maybe find the answer
But heck it is just easier to ask the brilliant minds here and find the answer sooner 

I have 2 RCBS 30-30 die sets.
They look the same to me with out taking them apart.
In the description line one says :
F L DIE SET  30/30 WCF   
 97The other says:
F L DIE SET 30/30 WCF   
28What is the differance?
Thanks 
