In fact, it was the weapons display the next day that really brought the exhibition to the point.

Among the top four countries, Huaxia, Wa, Beiguo, and Heiguo all have their own killer features. This time, they are all holding back their energy, wanting to take the first place in the exhibition and win enough orders for themselves.

After all, the weapons industry has always been the most low-key industry in the world, but it is also the most profitable industry. On the one hand, the military-industrial power recovers the cost of weapon research and development by selling weapons, and can even create a lot of profits.

On the other hand, in the process of developing new weapons, it is very likely that there are many impractical places and even various hidden dangers. These countries that are willing to spend money to try new weapons and buy new weapons are in fact paying for the role of guinea pigs.

Once these weapons have been experienced and verified on the battlefield by these buyers, they can also feed back the inventor's research and development work, so that everyone can complete the update and improvement of the weapon together.

From the buyer's point of view, regardless of whether these weapons have defects and hidden dangers, being able to be qualified to be sent to such an exhibition shows at least that this kind of weapon has achieved a degree that is unique in the world to a certain extent.

With this situation, one trick can be eaten all over the world, at least let your opponent suffer a big loss in the early stage, so many times, this is a popular exhibition by buyers and sellers from all over the world, which can make all parties win-win.

Seeing that the exhibition has officially begun, Lin Song and others are fully armed to provide security services for Xiaozhi, and no one is allowed to listen to or probe Xiaozhi's confidential content in the name of knowing the situation.

Seeing that the morning has passed, many countries have already come to learn about Ash's situation, plus to inquire about it. After the changing of the guard, Feng Lei specially pulled Lin Song to the side and mentioned something to Lin Song.

"Not only are we responsible for protecting Ash this time, but we also need you to learn about the weapons that other countries have brought to the exhibition. How about Team Leader Lin, I'll leave this matter to you, okay? ”

Lin Song nodded directly and said, "I know, this matter is on me." ”

Lin Song quickly returned to his residence, changed into casual clothes, and walked back and forth in the exhibition hall with other exhibitors, collecting information about some exhibits from other countries.

First of all, the black country, the black country has always been famous in the world, the number one power in weapons and military technology, and this time they took out laser weapons.

The exhibitor demonstrated the combat capabilities of laser weapons, which are light weapons that can be distributed individually and are easy to operate. The component is an energy pack, plus the trigger, which is the laser gun itself.

Lasers in the traditional sense can only be used in a short range to carry out some simple, injecting engraving, printing and other work through thermal effects.

But this time, the laser gun they showed did greatly increase the power of the laser. At a distance of tens of meters, a piece of crystal was directly put into a molten state.

Seeing this scene, Lin Song immediately felt shocked in his heart. He is a soldier himself, and he is in the company of firearms every day, and he knows very well how much the combat effectiveness of a unit will be greatly improved once the laser gun can be lightly armed, and it can be equipped with a large range of troops and meet the needs of individual operation.

To put it simply, ordinary firearms have a large number of problems in the process of firing. The current infantry marching load, the average of all countries, is basically around 30 kilograms.

Of that 30 kilograms, at least one-fifth is the weight of ammunition. A one, which weighs nearly two kilograms*, often contains only thirty rounds of ammunition, and on the battlefield, it can be consumed in minutes.

According to the standards of the average country, carrying five* has basically achieved the upper limit of the load, but this is only a little more than 100 rounds.

More than a hundred rounds, what concept? In high-intensity combat, it is likely that it will not be able to support even half an hour. So even in the 21st century, countries are emphasizing training precision shooting to make up for the trouble of carrying ammunition.

But when you switch to laser weapons, it's different. Lin Song clearly saw that the laser gun, supported by an energy pack, had fired at least more than three hundred times in about twenty minutes.

And visually the weight of this energy packet should only be equivalent to the weight of two *s. In other words, the laser gun reduces the weight of the ammunition to one-fifth, or even one-tenth, of the traditional one! This is too much impact on individual combat!

Not only that, but when shooting ordinary firearms, it is often necessary to consider the effects of recoil, wind direction, gravity, and even the subtle deformation of the barrel.

In many cases, it is necessary for the shooter to compensate and predict aiming according to his own experience.

But if you switch to laser weapons, it's different, recoil? Huh, what is recoil? Shoot out a beam, where the hell does the recoil come from!

Wind? Gravity? Hmph, who has ever seen the wind blow a beam of light crooked, who has seen the light emitted and the gravity attracted to the ground.

The advent of the laser gun may directly change the way of shooting training in the future, and the previous Rausch don't want it, just remember the three points and one line, pull the trigger, and you're done!

After sighing with emotion, Lin Song hurriedly continued to move forward to check the equipment display of other countries. When he came to the edge of the platform of the Wa Kingdom, he immediately saw that what was displayed here was a set of individual power systems.

Strictly speaking, this thing reminded Lin Song of the individual mecha that appeared in the movie. In fact, the first time this kind of mecha was known, it was actually in the anime of the Wa Kingdom.

The Wa Kingdom is also one of the few interesting countries that can be guided by anime in the direction of the military industry, but not to mention, Lin Song looked at their live demonstration, and immediately felt that this thing is definitely not just good-looking, majestic.

A short Japanese soldier, wearing or entering a mecha, immediately becomes a combat force. The mecha can make him run like the wind, the hydraulic robotic arm can also make him 'powerful', and the mecha shell can also make him 'invulnerable'.

What impressed Lin Song even more was the weapon system of this individual mecha, Lin Song roughly estimated the firepower of this mecha in his heart, and conservatively estimated that it had reached the firepower intensity of an ordinary soldier in a squad!