Very easy to install and sight in but after about 200 rounds the switch went bad I think from the recoil. It started acting up and then it finally shot craps. Trying to send it back for repair. Really is a good idea for self defense at night - shoot from the hip if necessary.just hope I get it repaired, but I do like it when it works.
Pros: Great for night time
Cons: Not much use in daylight
This review was written in the old system and had content requirements that are different than reviews written today.