The AK-47 also has all the power of a .30-30 deer rifle, (As in not thru a vest), and the accuracy of a Nerf gun. If you want to blow big chunks off of the soft target you’re shooting at, out to 200 yards, go for the AR-15. If you want to hit them from 600 yards, and drop them, go for an AR-10, M-1A, or FN-FAL.
What vest? You stand 100 yds from my SKS with your vest. Make your will first...
Vest? You’re going for a body shot? He** no!, you go for the head.