Really stuck on DD locks.
However, when I get to one of these cheapo FJM or Ace Hardware DD locks, I feel nothing at all. I don't get the clicks that people seem to get on every disc, and most discs turn pretty freely so I don't know what I'm doing wrong.
In addition, I have two questions:
How do you know if a lock tensions in front or back?
Is there any type of progressive disc detainer lock, where you can add one disc at a time? I'd imagine not, since removing discs would leave a lot of empty space in the core...maybe I'm wrong.