The increased damage from Stopping Power and increased health from Juggernaut cancel each other out when each of them is equipped to opposing players. This does not make the perks equal however. Stopping Power provides an offensive benefit while Juggernaut provides a defensive one. This distinction makes the means each perk offers a distinct benefit, and that one is better on the whole.

Stopping Power – The additional 1.4 bullet damage multiplier from Stopping Power means you can eliminate an enemy faster and more easily. With Stopping Power snipers can kill in one shot, M16’s in one burst and LMG’s in a single spray and pray. Read more