Sorry if this is a stupid question. Is the plug meant to be used on a frame where the internal lock has been removed or does it mate into the key hole on an installed lock?
Once we get the KLN size down pat, the J's won't be far behind. The X frames are a different story. Someone is going to have to provide dimensions. I don't have one to try, and don't really want one. So, if you have a X frame, and a good micrometer, feel free to measure and PM me the results.
Noted. At the present time, all plugs are going to be stainless, with some sort of brush finish. You can alter the finish with a scotch brite pad to come close to matte, or polish if you want. I may be able to offer a wider selection later on. They don't blend in and become invisible. They sort of look like a pin in the frame. Either way, they are a lot better looking than the lock! I'm going to get some carbon steel material and make a few out of that. Not sure how I'm going to color them. Maybe just cold blue. Maybe parked. All the different configurations are still up in the air.