Some strange shakiness in Variable Scope while using different muzzle

I want to report something unusual in BF6, but I’m not sure if it’s a bug or not.

This seems to happen with all weapons. When I use the Variable 1-4x scope together with the Standard Suppressor (20 points) or Flash Hider (10 points), the camera shake feels relatively mild and controlled.

However, when I switch to other muzzle attachments like the Long Suppressor (25 points), Lightened Suppressor (30 points), or the Flash Hider (20 points), which are more expensive in terms of points, the camera shake feels noticeably stronger and less stable.

I’m not sure if this is intentional or just my perception, but it feels inconsistent since the higher-cost attachments seem to perform worse in this aspect.

I’ve attached a video below to show the difference. If the difference isn’t very clear in the video, I recommend trying it in-game to better understand what I mean.

https://youtu.be/hzQLiRyIvJA