I wanna ask if it is a quality firearm or some piece of crap. Can it fire 460 smith & wesson magnum or 45/70 gov. ? Is the .410 shotshell more powerful than 500 magnum at close range?
If it's not the ultra lite version you should be able to shoot .454, 45 LC and .410 3" shot shells/slugs. .410s are no where near as powerful as a .500 at any range.