User blog comment:II Superlative/Juggernaut Pro?/@comment-1945340-20100408175742

I think its ridiculous to have juggernaut armor like in specops. super soldier stuff ruins play. Juggernaut (perk 2) gives you 135 or 125 (forgot which one) units of HP instead of normal 100, which is like wearing an armor vest, meaning its realistic. A pro version could be less damage from air support and strikes or less explosive damage.