There is a mechanic where you can toss your weapon away. You just hold in which ever slot the gun is sitting in and it should drop it after a second or two but I don’t think you can do it with pistols.
@OP I’m pretty sure this is simply an automated system the player has no influence over and mainly serves during the Campaign for characters to keep their weapons lowered while there are no enemies around but is disabled in MP(besides at the beginning of first/end of last round in Versus) mainly for gameplay purposes(at least I assume that’s why characters always keep their weapon raised in those modes).
Think its an emote exploit, ur basically carring a gun as if u have ur snub equipped. Ive seen someone walking about killing ppl with a gnasher 1 handded.
You hold the Snub, as well as all pistols, two-handed in this game. Might be more like holding a grenade. And I thought that was a visual glitch that certain people see at a time.