First, thanks to all who responded to my previous post. Now I have some actual range and instruction time under my belt. Yesterday I had the opportunity to shoot a Glock 17. My question is after your initial trigger pull you can "partially" (for lack of a better term) release the trigger for a following shot that is similiar to a single action fire. When the trigger is in this positon, is another trigger pull the "only way" to get the trigger back to the full front position? For example, the P99 trigger can be partially pulled back but then decocked to bring the trigger back to the full front long pull. How does the Glock work? I did not think to ask before I left (I was having to much fun ) Thanks again