Super hard to find this model in stock . This is similar the TL-R 7 X but the TL-R 8 has a built in adjustable Laser and this is the even more elusive XG model which has the bright Green Lazer and pressure sensitive buttons.
The normal TL-R 8 model with red laser goes for a bit less new at $279 while this one was $339.
my loss your gain.
Fits perfectly flush on a midsize Glock 19 or 23 but will also work great for any smith and Wesson SD40 or 9 or sig midsize or full.
I have one of these already so I'm selling this one that has only been tried on mine for the pictures