I purchased this to mount on my Ruger .22 and have been very happy with it. The green laser is easy to see during the day and excellent at night. The pressure switch is great too. The only thing I would prefer would be a constant on push button rather than a twist on system. All in a all a great laser at a great price.
Pros: Easy to setup, excellent range, easy to sight in.
Cons: Prefer a push button constant on to the twist on cap.
This review was written in the old system and had content requirements that are different than reviews written today.