@mranderson166: This unusual weapon combines two completely different concepts into one design a firearm and a sword The idea sounds practical on paper but combining them creates serious mechanical problems recoil balance weight and access to the firearm controls can all become major issues The surviving example is especially mysterious because several essential firearm components were missing making it difficult to determine exactly how the weapon was originally intended to function It is a fascinating example of how unusual weapon designs can look clever in theory while becoming extremely impractical in reality