This is all I had to do to make the LBF work on the LCT. Just needed to secure the driving rod to the plastic auto indexing collar. Nothing more. I've sized thousands with it, but this new APP is much better and clearly more reliable. You have to be careful to not go to fast with the LBF as it will sling the bullets from the fingers. No such issues with this need press. It'll handle any speed. I do wish there handle were a little longer. It could use a but more leverage. But I'm super pleased.