suggestions

Hey all, I recently received my RDB raptor rail from Lucky Irishman and was hoping to attach it to my RDB-C. I had seen a pic of a "C" with the rail and thought it would be an easy install like a normal RDB. Turns out, things are just out of reach. Hoping I could get some suggestions...

Hey, gang. I have been out of the loop for a long time, so I am not up to date on many KT offerings. However I have been considering getting a SUB2000, but I am not sure whether I should get the Glock 17 or Glock 19 style. Which is the most common and is the grip length the only difference...