Is it a suppressor?

[eLightfoot]

Let’s say you had a muzzle break installed but also had a larger diameter steel tube over the top of the break to stop the blast from traveling back at the shooter. No end cap. Would it be considered a suppressor? Has this ever been tried?

 

[Samson7x]

Not NFA- see surefire warden.

 

[justinspicher]

Witt engineering SME
Silencerco Blast can