sws-10 masterkey damage bug

it's not only about AP ammo and not only about sws10.
LCMG has the same issue with masterkey.
And for sws10 damage of masterkey is just insane, if you take high-power ammo it's basically 1 shot anyone with zero aim effort.
this needs a hotfix immediately, a lot of people are abusing already, we had 3 guys in a match doing that. 

This needs to be hotfixed or patched ASAP. Simply disable the SWS or the masterkey attachment for the time being. This is genuinely game-breaking and makes the game near unplayable for anyone who even thinks about getting in a vehicle. I don't understand how this managed to get through after we have historically had so many issues with the underslung shotgun attachments.

Attachments are from a mate who jumped on the game to test it out. No one is happy about this.

Hopefully dice gets on this fast..

If more people learn about this issue the exploit abuse will be insane 

SWS-10 Masterkey Exploit One Shot Kill on ELBC RAM https://youtu.be/Mdg6g0undIw

I hope Dice fixes this bug as with it now loads of people using the Masterkey in each match the game is unplayable with bug as you can get 1 shot killed across the map with this Masterkey bug needs fixing immediately

Yea after uhh, ahem, testing this bug with a friend for a few matches, can confidently say that this HAS to be fixed, or at least disabled until its actually fixed. Its entertaining for a bit but its extremely game breaking and makes vehicles worthless. Pls fix ASAP.

This is absolutely ridiculous and makes the game undesirable.  It's starting to catch on so Dice you need to wake up and get this fixed ASAP.

You can say this: if this bug cannot be fixed in time or temporarily blocked, then I will martyr myself and choose to use the authoritative weapon--MASTERKEY.