These miniature "bread board" shaped accoutrement's are made from hard wood, drilled to hold lubricated patched round balls. Before hunting, grease your patch, center it over a hole, and press the ball into the patch and force it into the hole, using a short starter. Push it until the ball protrudes below. This protruding bulge can be quickly centered on the muzzle, and the patched ball rammed home with the starter.
This is designed for .54 caliber rifles. These sizes can be easily enlarged to fit odd calibers by reaming the hole with sandpaper around a slotted dowel.
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