Perfect - Laserlyte Rear Sight Laser For Glock 59474

This installed easily. I can use it w/o the laser on. You get a rear sight similar to what came on my Glock 27. Easy to adjust and stays adjusted. Seems rugged to me and working great after shooting a box through my Glock. The video on the mfg website shows a guy hammering a nail into a piece of wood with it!!!! That's when I decided the negative reviews were a fluke and decided to give it a try. Price is reasonable.
Pros: Easy to install, Has rear sight similar to stock rear sight.

This review was written in the old system and had content requirements that are different than reviews written today.