I set up my used but reconditioned SDB in 9mm last night and loaded 25 test round none of which would fit my case gauge. The brass appears to not be resized last 1/16" above the rim.
I had this problem with 45acps and lowered the sizing die on a single stage....it appears on the SDB that the deprime/sizer is fully in the tool head.
What do I check?
BTY the no BS warranty is great!
dk






