New TLR-7A is on the P01 Omega. Works great. Got some pics to show why the TLR-7 didn't work for me.
P01 with the Valkyrie PL-Mini. You can see the switches stick back past the front of the trigger guard. No issues pushing that switch down to operate it.
P01 with the TLR-7. Switches are out in front of the trigger guard and must be pressed inwards to operate the light. My fingers just aren't long enough.
Picture of the TLR-7 with my trigger finger fully extended and I tried to stretch it as far forward as possible without changing my grip on the pistol. That vertical bar out past my finger tip has to be pressed inwards.
P01 with the TLR-7A. Switches push downwards like the PL-Mini and stick back past the front of the trigger guard (also like the PL-Mini.)
Tried the TLR-7 on the P07 and it's a no go there. I'm going to try it on the FNS and M&P pistols to see how it does.
Oh, got the "bright" idea of using the extra switch supplied with the TLR-7A on the TLR-7 and that doesn't work. The actual electrical switch inside the housing is different between the TLR-7A and TLR-7. Just like the switches on the housings are located diffrently and operate differently, the actual electrical switches on the internal boards are located in different spots and operate differently.
If you've got long fingers or operate the light with your support hand then the TLR-7 shouldn't be an issue.