Ive got a vortex sparc on my saiga12 my wife uses a aimpoint patrol on her srm1216.
People use regular scopes for slug guns in hunting applications. There are scopes with ballistic reticles designed for slug usage
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent