M777 howitzer recoil.
<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/m777_artillery_recoil.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...544#post147348
https://www.homemadetools.net/forum/...171#post141607
https://www.homemadetools.net/forum/...749#post148082
