An InventHelp 123Invent Client Develops Longer Lasting Micro Ignitor (SBW-169)
PITTSBURGH, June 11, 2026 /PRNewswire/ -- "Breach plug percussion caps are single use and have to be replaced after every shot of a muzzle loader rifle or demonstration cannon. I wanted to create a replacement product that would last for several shots," said an inventor from Helena,...
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