Ok this might be very controversial and it’s all in my opinion

Nwi, lower the vertical recoil for all gun by a little more if you have a grip since it doesn’t help when you have an fal or g3 and your vertical recoil goes from 36 or 32 to 34 or 30
I feel like the recoil should be that much when your being shot at or suppressed but when your standing or crouching with no one around you, it should be more like 30 and 29 for the vertical recoil instead
Some guns I don’t know if they need the change (m4) but the g3 fal sks (ok 1 non assault rifle) needs to have their vertical recoil lowered a little more when a grip is equipped