Welcome to the FT forum Whitedog. I see you have asked at other forums and have not received the answers you seek and/or wanting more feedback. Please swing by the Introductions thread and tell us a little about yourself and your firearm interests when you get a chance. The forum members will be able to answer your questions better if they know a little about you. Until then see if this link will help ya out some.
Taurus 24/7 Pro vs OSS - THR
"There is no hunting like the hunting of man, and those who have hunted armed men long enough and liked it, never care for anything else thereafter." - Hemingway
The greatest ignorance is to reject something you know nothing about.