From my understanding, Ruger has the names Security 380, Security 40, and Security 45 trademarked as well. I am figuring that Ruger has plans on the back burner for the Security 9 in compact and subcompact versions along with different chamberings. I for one would love to see a Security 380 subcompact. Double stack with a 10 round capacity. Along with a full size Security 45. How about a full size Security 10. 10mm seems to be making a little bit of a comeback. I can see this happening along with conversion kits and complete PC Carbines in the same chamberings.