by pinky » 8 Oct 2005 10:18
may be an avva, or guardian, if so not going to pick it with normal picks im affraid, chris be made his own pick to defeat this lock and al from Zarg no doubt defeats it, but us mere mortals do not.
or is it a 6 pin X5 cylinder sold with a BS3621 latch set or sash case conforming to BS rating ?