Taking an air rifle to Canada from US

Looking for some info on taking my notos to Canada from the USA.

I searched and the requirements aren't clear, I know i would have to declare it and fill out a form due to the foot pounds of energy and fps it shoots, but what about barrel length?

I've read rifles need to have a barrel length of 18", does this apply to air rifles as well? Any other advice welcome.

Pic for attention

20231025_102503.jpg
 
Sorry this may be an issue for some if I post a thread from another forum, but I just wanna help with reading the Canadian laws:
airgunforum.ca/forums/viewtopic.php?t=67184

- no problem bringing in guns and airguns, but only the Brand/Model is listed in FRT (Firearms Reference Table);
- if the Canadian verson was declared as a pistol on the box ... no matter you put a looong stock on it - it stays as a pistol, and over 500 fps it is a restricted firearm and need a RPAL license to have it.
- no moderators or silencers or anything that can change the colour of a sound, or suppress the sound is a prohibited device in Canada;
- looking at the Notos specs right now, the barrel is 11.5" and the overl length is 34".

So, pretty much - don't do it, won't go through.