Quote Originally Posted by Skully View Post
... a 3D printed silencer, Interesting?
The bulk of the new commercial silencers are now 3D printed. It let's them do some really cool things with the internal geometries. Probably impossible to clean, but they are going for max quite with low back pressure.

As for printing one at home in plastic, you would probably have a small boom in front of your face, due to the internal pressures.