Originally Posted by Eminence
What's wrong with a Streamlight TLR-1 or TLR-2? I also picked up a new 4013 recently and I mounted a TLR-2 on mine. No problem at all. Light and/or laser.
It's about 50/50 to me. But the M5 was made just for the TSW line and the TLR-1 or TLR-2 you have to use the adapter (AKA KEY). But that's NOT a big deal either. I've owned both, the Insight and the Streamlight and like both, but prefer the Insight a little tee tiny bit better. So I guess you could say it's about 53/47 % with me leaning towards the Insight Brand.
I guess it's just what your use too?