Weapon Stats Infos + Possible bug?

Hi, I cannot find anywhere what exactly does the “Handling” stats, and what does accuracy exactly too
So far I can only find speculation, would really love an official response on that

Also, when we Inspect weapons, you can check on the last tab for the weapons Mods (Stocks, scope, ect)
But the stats description makes no sense
Like, UP: -15% Accuracy, DOWN: -15% Accuracy, on the same mod? it all feel so random, pretty sure its all messed up


Does that help?

I want to know if the weapon inspection screen is bugged or if this is intentional. Top left tabs used to be more to scale and informative, now they’re those big blocky squares that look unfinished.