hi, i found a problem, ammo does not run out; so if i shoot the grenade launcher 2 times, unload it and load it again with the same ammo i jsut shoot, instead of 1 shoot left i get full 3.

I was just looking through the files for this mod and found some unused 40mm grenades, I am just wondering why they are unused? There are 40mm Flare and 40mm Flash grenades that are unused.

Is this version able to work with Vanilla client or do I have to use CE like the older version?

It worked for me with a fresh install so I don't really know what to tell you.
Some things to try:

1. Check to see if the mod is downloaded to the mods folder, and, if they are repack them correctly.
- They may be in a zipfolder and simply need to be extracted natively with windows explorer.
- They may be in an unnecessary folder containing the mods main folder.
All of this mods contents (incl. the modinfo etc.) should be in a single main directory under the mods folder. There shouldn't be a folder containing a single, redundant, folder in the mods section.
- It could be a combination of both.

2. Check your mods folder is on the right drive.
There could be a discrepancy to do with the game install not being on the default drive and something else, like the game launcher directory being different maybe?
This isn't very likely.

I suspect it's downloaded, even if not in the intended and uploaded format. Either way try the github link and add it manually with the game launcher.

China Lake crossed with a BAR?

Still not working.

So you make new rockets that look like 40mm grenades, solved

and can you add more grenades like Gas and Buckshot?

do you think you can put the cut Colossus armor into the game? last i checked its all in the files...

A2: It says in the description: "Due to system limitation, the grenade launcher will be armed with rocket by default, and can be armed with rockets in base."
If the soldier has a 40mm loaded into the GL at base they will bring that into the GCombat mission.
If the soldier is auto-equipped either by a loadout role or automatically taken off the selected chopper (such as due to any severe injuries( or any other loadout changing / resetting vanilla behaviour)) then you may need to reload the GL with a proper 40mm again.

The behaviour for reloading them into base should also be obvious as you can load a GL with alternative ammunition (burn, stun gas) - so vanilla rocket launcher loading-in-base behaviour.

A1: This does not replace the rocket launcher.
This weapon is designed to fulfil its own unique roll in round combat - it's a lot different from the other heavy weapons but it's sort of like an MG in its role fulfilment and a Rocket, again, mostly in roll fulfilment - because it also behaves differently from each.

1. Does this replace the rocket launcher?
2. Can you arm them with 40mm in the base? Or are all the guys using this gonna be bringing an extra rocket into every crashsite for no reason?

Shame me.