Finally got my 6.5 PRC components together and was setting up to do some brass prep. Using the Redding Premium Deluxe 3 die set in a Hornady Lock N Load press. I always start by running new brass through the FL sizing die, which I set up by extending the base of the die until it touches the shell holder at the top of its travel range and then coming back off about half a turn with the die. For some reason, these Redding dies won't allow me to extend the base of the die to touch the shell holder- the picture below is as far as I can screw the die into the Hornady die bushing before it stops and won't go any further. This seems problematic going forward, in terms of setting shoulder bump. Any input or ideas what I'm doing wrong? Thanks in advance!