When I was a kid it was a spotted red u-20 flatfish. I plunked on the cowlitz a hundred yards from our house. Before I knew better it was the only plug I used. It caught winter steelhead, springers, summer steelhead, fall kings, coho and harvest trout (redneck src). Though not used much anymore, it has accounted for a good chunk of the fish I have killed. Just don't get off plunking anymore.