It turns out an FMJ 5.56mm round travels four feet underwater before running out of steam.
How long before someone creates a underbarrel speargun?
[ Many thanks to jdun1911 for emailing me the link. ]
[ Video from MyGunExchange ]
I founded TFB in 2007 and over 10 years worked tirelessly, with the help of my team, to build it up into the largest gun blog online. I retired as Editor in Chief in 2017. During my decade at TFB I was fortunate to work with the most amazing talented writers and genuinely good people!
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