I have a S & W marked B21 89 holster that came with a Ruger standard 22 auto with the shorter tapered barrel. The holster fits closely but the barrel protrudes from the open bottom about 1/4 inch. The holster chart I found on the forum says B21 89 it fits a 5 inch gov model. It does not as the barrel channel is much smaller. Any idea what this holster is actually made to fit?
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