In fact, I recently ordered a Tier-1 Echo for my P30S with TLR-7A. I specifically mentioned that my firearm is the ambi-safety model since it was not listed as an option on their pull-down menu. Their Customer Service actually emailed me after I placed the order to say they caught the note and passed it on to the production team. In a world where CS is no longer really CS I was duly impressed. I think this will make my third Echo so far.