Originally Posted by Shipwreck

No, red lasers are only visible at night, or indoors (if U shoot at an indoor range). U have to buy an expensive green laser to use it outdoors.

NOT TRUE,at least not unless you have a weakness seeing red. I can see the laser on my CTC's out to 15yds except like mike said ,high noon on a bright sunny day is a little difficult , but they are good most of the rest of the day