An up to date photo. The pic on Full30 was an older one, the sight has changed.
The 10.3" barrel terminates inside the CF handguard so it must always wear a can or blast forwarder. Here it is with a blast forwarder in place because I was shooting some experimental rounds and until I know that they are stable they won't go through my can.
The can is and Amtac 7.62 CQB-M, Since it's an over the barrel can it's mostly hidden by the handguard, just a hair more shows than the blast forwarder seen here.
Here it is with the can in place (old photo)