I own one and have hunted Deer and Hogs with same. The fixture at the muzzle used to regulate the barrels is a little different and needed my gunsmith to re-work it somewhat to get it to shoot both barrels to point of aim at 100 yards. At 50 yards right barrel shoots 1.5" right from center and left barrel 1.75" left of center. Not an issue at 100 yards. You are limited to one slug as suggested by CT shotgun. Winchester XRS20 2 3/4" 5/8 oz. 40 cal. sabot slugs. 1400 fps. They do the job. I had mine made with double triggers. Lots of fun to shoot.
Dave