Just as red dot sights have become ubiquitous in the world of handgunning, more shotgun shooters are running red dots, too. With that, the best red dots for shotguns come in all manner of styles and ...

But the gun was built to be shot with an optic. So, I also shot Hevi-18 from the industry standard of 40 yards with a Burris FastFire II red-dot mounted to the rail. I patterned the loads on a ...