It should come as no surprise to you that I am a fan of the Soviet Made AK-47. Well, actually, maybe it should, considering just how anti-Soviet I actually am, but there’s just no denying a well made machine, and one thing the AK-47 is, is a well made machine, (at least, the original Soviet made versions, the newer Chinese made ones not so much).
The AK-47 is legendary for it’s ability to be subject to the harshest conditions man can dream up, and still fire. Well, reddit user Onlydead has a high speed video of someone firing an AK-47, while it’s underwater. There’s not much else to it, but I thought it’s worth the 19 seconds of your time. (60 if you include all the reading you had to do already, sorry).