Hell yah I want a mini 12ga gun. I'm going to get one of the 3gunners long tubes and fill it with about 20 to 24 of those little bastards and bump fire the $hit out of a 930 Mossberg ! The little metal piece is like $14 shipped. Or maybe do it to a Mossberg 500 Chainsaw !
That is not funny ! I broke one one a 4x4 Canadian Ford and it took 6 weeks to get the part from Windsor, Ontario then I couldn't put it on without help.
I have always compared gas rings to piston rings in an engine. You can run a nitro engine for one pass with a minimal low drag ring and it won't hurt the engine but do it a second time and .... Boom !
Just don't feel comfortable without a 3 ring setup in my guns...