LaserMax

The Uni-Max ES (Essential Series) features a constant red laser beam with the highest power output laser commercially available. Keep all your rail space with a built-in extra rail. As small as a matchbox, the Uni-Max ES requires 1.75" of rail space. It is super rugged, surviving multiple drops to concrete and even being baked to 350 degrees Fahrenheit. It has adjustable windage and elevation settings for precise alignment and maintains alignment through battery changes.