Surefire cans don't do well on meters and just like the Knights Armament cans they're overpriced. I would stick to SilencerCo, AAC, Dead Air, or Griffin Armament. Im surprised no one recommended the Recce 7 from them.
Yea the surefire cans as well as KACs aren’t the quietest but they are durable and have minimal POI shift.
The recce 7 was recommended a while ago. That’s a great can.