How to Zero Your Red Dot Sight for Home-Defense Distances

How to Zero Your Red Dot Sight for Home-Defense Distances

If you have a rifle set up and intended for home-defense, how should you zero the red dot sight for home-defense distances? Rob Pincus has an Aimpoint Comp ML3 mounted on his rifle. It has a 2 MOA (minute of angle) red dot, meaning it’s a fairly small dot. It will be...