Jer -
There's only one or two..."green Lasers". or...are you speaking of the "sight" or a "pointer"? Big...difference !
There's a LOT of green "LED" style dot sights.
I just bought an EOTech, green sight. As you may know, ALL of the EOTechs are..."laser" type sights. Look them up (Optics Planet or MidwayUSA), see what suits your style. I just put it one (EXPS2-0) my Taipan Veteran, Compact.
Need to ask you, do you understand the difference between the laser emitter and the LED emitter ? They work very differently, and it seems that most don't understand the way that the Laser style sight works. Most put it down for being "fuzzy". It's NOT fuzzy at all. They actually work similarly to the way that a computer "refreshes" itself. Look that up if you don't understand the way that a computer screen works.
Please let us know for sure what you are looking into, the laser sight, the laser pointer, or a green dot sight (that's LED powered).
Mike