Red dot laser - ArmaLaser GTO/FLX Finger Touch Red Laser Sight for Sig Handguns

I put the GTO/FLX Red Laser on my Sig 320C and I love it. I could not mount it in the first slot because it hits the trigger guard but it mounts solid in the next slot. The Red dot does not show up well in bright light on black and blue but does very well in less light, I will try the Green laser on my next pistol