Thread: 22lr suppressor with no baffles

Hi team, I am relatively new to the rifle hunting world and recently bought a 22lr and supressor. When I got home I decided to unscrew the endcap for the supressor and have a look inside. I was always under the impression that the supressor used baffles to catch and cool the expanding gas however this model seems to only have an internal tube and use the body as a single gas chamber. I was wondering is something is missing here as I haven't seen a suppressor set up like this before. Any help appreciated. Thanks a million