The laser came promptly and worked exactly as represented. When I can afford it, I will get a Crimson Trace for my Glock 27.
Pros: Works perfectly, set up was straight forward, fits like a glove, still fits in a pocket holster
Cons: My current holster was too small for the Nano with the laser
This review was written in the old system and had content requirements that are different than reviews written today.