locksport: Abloy Sento PL321 picked & gutted

I wanted to see what type of plug is used in this type of PL321 in order to prevent gutting of the lock: is it one piece of press fitted plug or a screw & press fitted plug on top of it. So I removed some material from the lock frame to be able to see this detail. While doing this I had to damage the lock frame. As a result I got nice lock frame to be used as a training lock in my coming lock workshops.