+2991
AK-117 ACCURACY
TOP ADS BULLET SPREAD ACCURACY ATTACHMENTS
Muzzle
+7
MIP Light Muzzle Brake
Underbarrel
+7
Tactical Foregrip B
Rear Grip
+6
Granulated Grip Tape
Stock
+5
RTC Steady Stock
Barrel
+4
MIP Extended Light Barrel
HOW THEY GET PICKED
For this list I went through each weapon's attachments and gather the ones that have positive ADS Bullet Spread Accuracy, Moving ADS Bullet Spread Accuracy, and have positive Accuracy stat change.
I then sort the attachments from highest to lowest, then collect the highest negative Accuracy change for each attachment type.
Note that if 2 attachments in the same category have the same change, the first one in the attachment list would usually win out.