Haha a bit overkill but I like it

And this ammunition is for which gun exactly?
Plenty of sexy rifles for it, but if you want to take it to house combat then eliminate threat outside I would recommend you go with a bullpup anti materiel style like the lynx
https://www.youtube.com/watch?v=hseWOv2fvF4Makes sense, you can't fit a suppressor on the 82A1 either so it's going to take out your ears too.
You can fit it on any version even before the 107a1 but the recoil would hammer you into the wall, that cast aside can't stop wondering why would you want a suppressor for self defense situation, one live round and you have triggered all ShotSpotter in the neighborhood and any assailant would instalearn how precious life is even with a failed heist.