Full Auto AR filmed at 18,000 fps

[Merad]

https://www.youtube.com/watch?v=gD7pd03L43k

Cool video. The sparks/embers that get thrown off of the case mouth when it's ejected are particularly neat!

 

[SHE3PDOG]

That's pretty sweet.

 

[Skans]

What's interesting to me is you can see how "clean" the gas is that gets injected into the bolt carrier. Sort of convinces me that DI is better than a piston when it comes to AR's.