Yes, this is the 2.0 version.
I know someone said it is but this has the pistol buffer tube and the one on the 2.0 is mid length (about an inch longer).
2.0 comes with a secondary buffer and a carbine length tube. If someone who has bought one that can chime in can you tell us if there is a secondary buffer in the back of the tube. You can verify this by unscrewing the back. The description states it is a pistol length tube which leads me to believe it is the version 1.