MW2/DMZ - under barrel exploit/cheat

Anyone know how to do the current(2024) under barrel exploit or know the provider for it? It is allowing people to shoot their under barrels quickly with what seems like unlimited ammo.

Figured it out. Press Q + V + M1. Macro needs a small delay between presses if you create one.

I tried making a macro with those key presses. Didn't work, would you be able to send me your macro?

Hey, i tried to make mine work on logitech mouse but never got it to work, would it be possible to share the macro here too thanks ;)

You need to run smoke/stun/flash and knife. You also need to set equipment behavior to toggle. This make it so you hold it. All three buttons pressed at the same time then in the macro you need to switch away and back to the grenade launcher.

hey,thanks for the tip! Will try it soon and see if i can make it work.

Seems like i cant make it work for some reason.....Equipment set to toggle, made macro to press all of those together on same time and added weapon switching to end of it.....repeat interval was around 60ms between each macro...What could be the problem

I need a step by step instructions or something Like that.
Thx a lot

I'll try your macro out and let you know if it works, the keys are in order from left to right and down right? I'm using corsair so the list is a bit different

It works every once in awhile if I click b prior but not consistently. I have to quick press b then hit the hot key to activate macro. But if I put b first into the macro it doesn't work

Thanks for the picture, it works well enough! Trying to tweak it a bit and see if i can get it smoother!

Quote:

Originally Posted by Zemblanity I'll try your macro out and let you know if it works, the keys are in order from left to right and down right? I'm using corsair so the list is a bit different It works every once in awhile if I click b prior but not consistently. I have to quick press b then hit the hot key to activate macro. But if I put b first into the macro it doesn't work

Yes read left to right. The symbols at each button (down/up) is press/release. I loaded into a custom multiplayer game to do the testing. You can set the time pretty high and have no bots. That was the easiest for me. Make sure you change the tactical setting as well. Otherwise, yea I'm not sure what would be different for corsair vs Logi. Start with the V+Q+M1 and tweak from there.

Quote:

Originally Posted by nutrify Here is my macro [Only registered and activated users can see links. Click Here To Register...]. You need to run smoke/stun/flash and knife. You also need to set equipment behavior to toggle. edit. imgur hates me for some reason. The idea is perform the combo to shoot the under barrel, switch away, switch back, go back to under barrel. I had issues where it was not always going back to the under barrel which is why I have the extra steps. It isn't as smooth as others I have seen so tweak it and let me know what you see.

Hi man, thanks for the share ! I try it but it’s not work for me idk why …

Hi, i don’t know why, it’s not worked for me, every time i have the Stun & Knife Launched …

If anyone can help me with step by step thanks ����

Hey Guys,
i dont know i set up the macro like u nutrify, but it wont work for me. I dont know what mistake i am doing. Equiptment behaviour is on toogle and i tried it without the ammo on the underbarrel. Can u help me?

Equipment behavior set to "Toggle"

Need knife as lethal, because it makes melee animation longer. Tactical must be throwable (smoke, stun, flash)

Melee+Tactical+Fire ...Then switch weapon to put tactical away. And you're back to underbarrel launcher. Press macro button again for next round. (Mine is hold to repeat)

This will eat ammo from your magazine instead of your underbarrel ammo. I use a weapon with a 60 round mag, and I don't have to worry about it. If it stops firing, switch back to "standard fire mode" (regular bullets) and reload. Rinse and repeat.

Please don't kill me guys... lol

If I look at my macro... it looks disgusting.
I'm still holding down Melee and Tactical, when I've already pressed and released Fire. Melee, Fire, Tactical is also the downpress order, I've got. I just recorded keypresses once I could do it consistently. Then altered delays.

The above suggestion regarding a private multiplayer match is exactly what I did.

Also, B-man has a video that's a month old describing how to do this. That dude is extremely cringe imo, but his info is good.

Tactical ↓ 20
Melee ↓ 20
Fire ↓ 40
Fire ↑ 0
Tactical ↑ 30
Melee ↑ 30
Switch ↓ 10
Switch ↑ 10

Delay 100ms (Delay is not necessary. Set according to your preference. It was way too fast for me. Burns through rounds like an MX Guardian.)

My previous macro would not work with certain weapons. I still can't use the Cronen Squall with this, but it works consistently with more weapons than my previous setup. I also wanted to ensure that I never actually use an "underbarrel round", because I don't want to be stuck in a reload animation when I'm ready to spam a wall with drills or a doorway with nades.

Now ask me about the current "duplication glitch" in DMZ. I think I can help.

Quote:

Originally Posted by nutrify [Only registered and activated users can see links. Click Here To Register...] This one is working better for me now. you need to be out of ammo on the underbarrel though.

I try that macro in Plunder with Holger 556 and no succes.

this is my setting in Logitech Hero G502

[Only registered and activated users can see links. Click Here To Register...]

Is this patch ? do i need to try with another gun ?