So the last fix did a good bit, but it seems the older problem is still around of inconsistent damage with the Soviet GL. The American one has similar issues when it comes to the AI, but on players I find it is pretty solid.
Tonight I hit 2 players directly, and one player less than 10 meters behind him with 40MM GP from the Soviet AK-74GP. All three player were able to walk away, one was in a gun in a Willy's jeep which I hit directly on the gun with the 40mm GP.
Problem? All those players were able to walk away, this happens randomly, and it seems to favour the Americans over the soviets on the modelling due to backpacks and the alice belts seeming to be able to take more damage than their soviet counter parts.
I've noticed this since day 1, but it has stayed the same and it's time it gets fixed.