I’ve been going over the intardnet like an armadillo in a pile of leaves looking for this object of my peculiar thinking. What I’m looking for is a smooth bore barrel for a Glock G44 to shoot rimfire shot shells. I don’t know if they would even piss of a snake, mostly pygmy rattlers around here, but thought it could be handy and keep projos close regardless of direction. I tried years ago shooting wood bees out of a rail fence and with the rifling they weren’t effective beyond mere inches. Anyone ran across such a thing?