Laser Devices definately makes the best laser sights for M4/AR platforms! After 1200 rounds my OTAL is still zeroed. This product is on point and definately worth the money. Rugged and dependable in colder conditions, not like other "cheap" lasers on the market for $200-300. Spend a little extra and get a product that won't let you down.
Pros: Maintains zero, easy to take on and off, only 6" of wire on the remote switch, not 10" like other joke laser companies
Cons: I know it's not possible, I just wish I could see it at farther distances during the day.
This review was written in the old system and had content requirements that are different than reviews written today.