What was the guy's name? One of my shotgun/pistol instructors had a shotgun set up like that...ridiculous mag extension *AND* a speedfeed stock, red-dot scope...the whole 9 yards. He admitted that it was kinda silly; he referred to it as 'his toy' or somesuch.
This guy was a good-ole-boy's good-ole-boy. Nice as h***, a very good instructor, and he was walking death with either a pistol, shotgun or rifle. Put a gun in his hand and he got this kid-in-a-candy-shop look on his face that made everyone near him kinda nervous.
------------------
"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects." -Robert Heinlein