As Scotty said, "The more you overtech the plumbing, the easier it is to clog the drain". Why reinvent the wheel? What do you want shotguns to do that they don't ALREADY do? And wouldn't ruffle legislator's and brady's and that ilk's feathers. Just wondering...
"If I've told you ONCE, I've told you a thousand times... DON'T PROVOKE THE BORG!"