[miokie]

You can find weapon Ids on the Wiki

Wiki.sa-mp.com

And script resources

In LVDM the last 6 things which are 0,0,24,500,-1,-1
The first one is the weapon and second the ammo
So if you wanted to keep the desert eagle but add for example a M4
It would look like

31,500,24,500,-1,-1

You can change the -1's to weapon and ammo aswell.

So

M4, Deagle and SMG would look like

31,500,24,500,29,500