by thertel » 9 Mar 2005 15:34
Well I've thus far only seen Sargent brand locks in use at institutions, so more info would be useful, such as a picture of the lock. Some Sargent brand locks have sidebars, and the sidebars can even be reversed in case of system compromised through loss of keys, or poor key control practices. Most in my experience are 7 pin but 6 pin locks do exist.
The machining tolerances used to make these locks make for a challange when picking, as can the Insanely warded keyways that are slightly paracentric.
The locks do tend to be part of a multi level maskerkeying system, which does make it marginally easier to pick the locks because there are multiple pin combinations that can be set to the shearline.
Thomas
He who fights with monsters might take care lest he thereby become a monster.
And if you gaze for long into an abyss, the abyss gazes also into you.
~Friedrich Nietzsche