RCBS has the competition seating die, but it says its not for use in a progressive press. Not sure if fits in a dillon or not.
You are correct, the competition seat die wont work in the progressives without modifications. I use them on my single stage for 223, 308, and 06 match ammo. RCBS does however make the Gold Medal dies which are essentially the same as the comp dies but can be used on progressives. I have one on my 550 for plinking ammo and its like buttah.
Seating 55gr bullets
in Rifle/Shotgun
Posted
You are correct, the competition seat die wont work in the progressives without modifications. I use them on my single stage for 223, 308, and 06 match ammo. RCBS does however make the Gold Medal dies which are essentially the same as the comp dies but can be used on progressives. I have one on my 550 for plinking ammo and its like buttah.
Bob