I'm a DI only guy, but I find this very fascinating.
Basically it is DI until the lugs unlock then the gas is cut off and the gas tube becomes an oprod.
http://www.thefirearmblog.com/blog/2...ed-gas-system/
Sort of like applying the White piston concept to the DI action, except not rotating out of alignment.
With excess gas getting trapped in the bore it might suppress very well.
Sent from my Pixel 2 using Tapatalk
Bookmarks