Quote Originally Posted by Unit113 View Post
Not really sure, Doesn't sound like a small caliber bullet would really penetrate a box with full power, and back then when I was a true noob, I never really shot unless I say the enemy, nor did I really care for stats. Even if... It's not a great gun....
I'm BOSS with that MP5 gun I get headshots but probably since I rush and I'm close. and I never try to shoot through boxes on purpose but I've gotten some headshot through wall with MP5 adv +10