@Just A Mango
You can ask Rocky to update his mod by removing the weapon script.
Or you can subscribe to mine. From the script's description looks like I uploaded a scriptless repack:

Lt. Rocky's very nice MP-40 for MP5 is here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=694367911 .

However, he has kept the now obsolete weapon script!

In order to make the upload compatible with external weapon script mods, I have removed the script and repacked the original upload.

That's all I've done - all credit for the weapon model, sounds, and animation goes to the original author, see his work at the link above.

Use *this* upload if you are interested in using external weapon scripts for the MP-40.

Use this HUD icon for matching: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2739901102 .

This is my realistic MP-40 9x19mm weapon script here: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2739907756 .

@Just A Mango
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3244770792
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3244770750

Working fine for me. More than likely you have some other mod that conflicts. Possibly even the original creator's weapon mod conflicts, I don't know I haven't checked this one specifically.

it doesn't work for me, ive tried the steps the other people were told and even turned off my payday UI and it still wont work. (the scripted remake of a real MP-40 also doesn't work but idc)

@Ognarat
Then I guess it just doesn't work for you. I'm sorry to hear that.

yea did all that, still doesnt work. It did once then reverted back

@Ognarat

Yes it does: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2802916919
Maybe check your conflicting mods. Or unsubscribe to the original and use this instead: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2739909299 .

Otherwise the 201 other subscribers to this would be saying it doesn't work also.

doesnt work

@Tuercas
Yes it does: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2802916919
Maybe check your conflicting mods. Or unsubscribe to the original and use this instead: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2739909299 .

It doesnt work