Excellent low cost laser - Sightmark Triple Duty AT5R Red Laser Sight SM13033K AT 5R Laser

I have bought 2 of these. The first one when I was twisting off the battery cover the center section was turning before I noticed it. I broke the wire from battery compartment base to laser circuitry. Luckily I was was able to add some length to wire and resolder. After that no issuses. So be careful to not let center section turn. Laser adjusted well counter to what some reviewers have said; there is just not an endless range of adjustment. Originally I mounted on a side rail and wasn't able to fully adjust; moved to center rail and adjusted easily.
Pros: Low cost, bright, dot size at 125 yards about 1.5 inches
Cons: removing battery cover can break wire to internals

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