** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** How do you get 50 rounds in a gun ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** FN America’s P90 was a radical ...

Developed by engineer and inventor John Hill, the Hill H15 submachine gun was decades ahead of its time. The H15 inspired the successful FN P90 but the Hill gun itself faded into obscurity. Hill began ...

The submachine gun has gradually lost ground to today’s assault rifle, which packs a 5.56- or 5.45-millimeter rifle round into a fairly short rifle, often with a short barrel or folding stock.