I found the flipper surface to smooth on my Southard so I too it to the bench grinder. At first I was just going to ruff up the flipper surface which did make an improvement in the flipping action. After about 4 trips to the grinder I got it ware I want it. The flipper now has a slight hook like a trigger and the surface is slightly ruff. Picture of a Southard Flipper unground are from the web.
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