The best part using a double is you have an option, slug or buckshot. I know there are many against it (buckshot) but up close like its meant for it is great. When I have my slug gun (pump) and the deer sneak in too close I wait for them to move off. Find too much damage with the slug up close. Gotta see what the gun likes for accuracy. I also have an O/U and have no problems out to 80yds with brenneke slugs. Put on a fibre optic sight and things got better. Most doubles only have a bead.