Slowest
.22LR
I ain't found a good enough pic of that TL to make a fitment acessment, but saw this >review< of it....they mentioned it was not for small hands.I'm looking at the ATI Heatshield for our incoming 590S 12ga Shockwave, but I'm going to be using the Streamlight TL-Racker as the forend so I dunno...