New for 2019, the Kahles Heila Red Dot Sight is a micro reflex sight that can be used on sporting, hunting, or tactical firearms. The Helia red dot features a 2 MOA dot that is ideal for non-magnified precision shooting. The Kahles Helia Red Dot Sight features an on board motion sensor that ensures that the illumination is on when you need it and off when you don't.