Originally Posted by diggsbakes
it blasts slugs like a dream.
I love my 590. I have been hitting with it a 20x20inch target at 150 yards with slugs. Aiming straight at the target.
At 300 yards the slugs hit lower by 50 inches aprox.
I own several shotguns but I only use the 590 for slugs.
Edit: mine is std. not mariner.