Very interesting CGS Siren rimfire suppressor design at 1.06" diameter, 5.25" length, and weight of 2.2 oz
Utilizes a carbon fibre tube and 7076 aluminum baffles.
https://www.cgsgroup.com/product/siren/Currently own a Q El Camino and have a TacSol Axiom in jail. My personal preference is towards Ti tubes and stainless baffles for ease of maintenance though this is a very intriguing design.
Local Class III dealer Capital Armory is hosting a suppressor and machine gun shoot this coming Saturday in Austin. There will be reps from CGS, Dead Air, and SilencerCo in attendance so will definitely get a chance to shoot the carbon fibre Siren and also it's counterpart the Ti/SS Hydra-SS.
Should be interesting to see the sound quality differences between these two and the Dead Air Mask.