ASSA Twin 6000 from Security Snobs: Picked and gutted.
Article on picking these by XEO on Keypicking:
http://keypicking.com/viewtopic.php?f=88&t=5066

Easily the most difficult lock I’ve picked to date.

Link for information on the pins:
https://www.google.com/patents/US4577479?dq=4,577,479&hl=sv&sa=X&ved=0ahUKEwjB5v2QrPXMAhWEKiwKHcCQDsIQ6AEIHDAA
Video Rating: / 5