Floating machine gun glitch

[Painkiller]

I'm not sure if this was posted before, but I'll put it up anyways, if it's been posted before you can do whatever with this one.

It's on ambush.

It's back for the Opfor spawn where C is in domination, You'll see a machine gun pointed towards the road.. Now, there are two ways of doing this. Look left and you'll see a fridge or something with a big slab of wall on it, you can jump on that, and you'll see a broken wall with all kinds of bars and stuff poking out, jump up that and proceed along the wall towards the machine gun, sprint/jump the little gap and look down and move around til it says "Push x " to use it . just push x and you'll be floating above the machine gun, and shooting it too, only others will see you floating,

Also, if you look to the right of it, you'll see another broken wall with metal bars sticking out, just sprint/jump up that until you're up and proceed along the wall to the machine gun.

Method 1 is easier.

No video but if anyone wants to help me with a video, (no capture card) just send me a friend request to my GT : MiniMauger or if anyone needs help, once again send me a message/ friend request and I'll be glad to help.