Gas Piston vs Original Design

[Wolfy 51]

The light on the Ruger 556 is a Fenix P3D. Great affordable light.

[Cylinder Head 22]

To get back on topic, Nutnfancy did a decent side-by-side comparison of DI vs Piston ARs:

http://www.youtube.com/watch?v=6auXTiqNtEo

 

Thanks for that. Nutnfancy really breaks it down properly.

 

I like this guy but he compares everything to Glock, like they make the greatest handgun ever! But that's a good video and he knows his stuff.

 

Glock is Austrian for "Lemming".