Great product for use in the dark - Crimson Trace G-Series Full Size Glock Laser Grip

I purchased this because of a Crimson Trace video I received and thought it would be great for home defense and putting the gun on target in the dead of night. The price was very reasonable. Installation very simple and outstanding ease of use. Only drawback was that I could not see the "red" dot on target at ten yards on a sunny day. However, thats not what I purchased it for. I wanted to be able to light up a target, if needed, in a dark house in the middle of the night and it works great under those conditions.
Pros: Very easy to install, ease of use.
Cons: can't see it at all in sunlight at 10 yards.

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