SilencerCo revealed a few products today.
Osprey Micro is a silencer for a .22 firearm
https://www.youtube.com/watch?v=YTOWhyBc_2I
Maxim 9 integrally suppressed pistol
SilencerCo made this pistol based on S&W M&P. Sounds from camera are not the best way to estimate the actual loudness, but it is fun to see. Soldier Systems says that there will be more modifications down the road
https://www.youtube.com/watch?t=34&v=gfnnrmeliGA
You can read more from Soldier Systems
From: Top Shot Chris Cheng, Silencer Co, Soldier Systems