| 摘要 |
A planar triangular patch for cleaning firearm bores. The patch has similarly sized notches placed centrally along the edges of the patch, permitting a level of pleating as the patch is inserted into a firearm bore and wraps around a jag. The patch is made of a material design to clean and preserve the interior of a firearm bore and applies uniform pressure against the bore as it presents the face of its longest radius to the bore interior, cleaning the entire bore simultaneously.
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