Vortex razor - Vortex Razor Reflex Red Dot Sight

Site arrived packaged well. Mounted to rifle easily and quickly. Disappointed that first time to the range with the site to zero it I found that it shut off every time the gun cycled. Checked mount, checked that sight was torqued appropriately to mounting base. Changed battery to be sure it was not that causing issue. Determined that switch on site was faulty after calling Vortex customer service. Will say Vortex customer service is taking care of the problem quickly and responded well. Just disappointed in the quality control and thus can't give it a 5 star review.