I'm trying to learn to better pick some types of HS locks by, among other things, replacing selected pins from a known lock with security pins and then observing how the feel of the pins changes and what I need to change in my picking technique to then be able to open the lock. I would like to find a source for .115 serrated and (hopefully) mushroom pins that doesn't require a locksmith's license. I have already managed to get a selection of spool pins, but am having trouble locating any other type of security pins. Anyone else out there been down this road before? Is it even possible to buy the new spool-serrated "hybrid" pins that are starting to show up?
Has anyone put together a "primer" on learning to deal with mushroon pins? I've learned to recognize and pick some spool pins some of the time, but mushroom pins! Yikes! I can't even think where to begin...
Thanks