Good quality laser - Laser Genetics Subzero ND-3XL Green Laser Designator w/ 3 Mounts

This is a solidly made product. I haven't had a chance to test the "subzero" functionality in cold weather yet, but in temperature ranges of 45F-90F it has performed as expected. Bright and easy to use. Only complaint is that I don't think that the wide beam illumination has that much range..
Pros: Well built, bright beam, easy to use
Cons: Wide beam doesn't throw as far as advertised

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