Great price, can't be beat for the quality - Barska GLX 5mW Green Laser Sight w/ Built-in Picatinny Rail

I thought this was going to be made out of some hard plastic, I was suprised that it was sturdy metal, but light enough to not put a lot of added weight to the front of my pistol.
Pros: Easy to set up and use, intall time was around 5 minuets
Cons: Doesn't lock on tight enough, have to retighten

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