[iZN]

You will need ZCMD and sscanf.

pawn Код:

#define AMMO 50 // Set your ammo for every weapon

CMD:fullguns(playerid, params[])
{
    new giveplayerid;
    if(sscanf(params, "u", giveplayerid)) return SendClientMessage(playerid, -1 ,"/fullguns (player name/id)");
    GivePlayerWeapon(giveplayerid, 24, AMMO);
    GivePlayerWeapon(giveplayerid, 27, AMMO);
    GivePlayerWeapon(giveplayerid, 29, AMMO);
    GivePlayerWeapon(giveplayerid, 31, AMMO);
    GivePlayerWeapon(giveplayerid, 34, AMMO);
    return true;
}

EDIT: 1-2 second late.