Need a 40mm expert

Hey all, recieved my M79 and my Deep Fire 40mm grenade today. M79 launcher is a beaut, but I haven't gotten a chance to fire it due to a problem with the grenade. It wasn't holding gas so I unscrewed it to have a look, and all the parts fell everywhere. After watching youtube vids on similar grenades, I managed to piece this thing back together and figure out the assembly....however it still wouldn't hold gas.
So i unscered it again. Now, the tiny tiny ball bearings will not stay in and reassembly is near impossible.
Anybody an expert on these? Help?

ive only used madbull 40mm from asgi. Where did you purchase from? if you can i'd see if you can return it for a new one. i know for my 40mm i have to push in the bottom before i fill it up.

Did you read the directions? lol

Push in the bottom? Goddamn I wish I woulda been able to try that.... and no, it didn't come with any.
I purchased from ASSmith

ya you push in the bottom where the pin in your 203 hits it so it resets and air can get let through, but i don\'t know how safe or even if itll work if your ball bearings are loose or missing.

I have them all, the buggers just refuse to stay in now!
I will probably try again in the morning...I'll post an update.
But thanks a BUNCH for the suggestion..I bet it will work.

Yeah even if it still has gas in it you have to reset it after every shot... I think. I don't really know, I've only messed with them a couple times.

Yeap, that didn't change a thing

cover the bearing holes with white lithium grease, put the bearings back in and recover them in white lithium. This is the easiest was to do it....

sticks

Okay, I got the shell all back together, but i can\'t get ANY gas into the Darn thing! all the gas just sprays everywhere when I try to load it into the valve...I've waisted a whole can of green gas trying to load this thing.