Compared with the caliber, the development of ammunition is more complicated. Regardless of the small bullets, it consists of just a few parts. However, developing a new type of ammunition requires considerable capital and time.

Take Han's 5.8mm rifle ammunition, it has come a long way.

At that time, when it was being developed, it was intended to achieve curve racing on small-caliber rifles. Therefore, unlike the small-caliber rifles in the West, the small-caliber of Han is not only used for rifles, but also for machine guns. The 5.8mm automatic rifle, sniper rifle, and machine gun together form a 5.8mm gun family.

However, this uniform is only the caliber. The 7.62mm machine gun has just enough power. What can the 5.8mm machine gun do?

As a result, it was found to be inappropriate during research. As a machine gun, you have to have enough long-range kinetic energy and lethality, right? In this way, the warhead of the 5.8 machine gun must be greatly lengthened and heavier, from 4.15 grams of rifle bullets to 4.8 grams, originally thinking of general purpose, the result? Or a dedicated bomb.

Now, there are more problems. For example, the domestic level of ballistics and propellant development can't keep up. To push a much heavier warhead, you can only use a much longer barrel. Therefore, ordinary machine guns cannot be used. They can only be placed on a type 88 general machine gun with a barrel length of 600 mm, and the muzzle velocity is only 890 m/s.

The difference between these two types of ammunition results in poor versatility. The 95 rifle can fire machine gun bullets, but it can be fired, but the gauge is not aligned at all. It is impossible to accurately aim at a distance. The range of bullets is greatly increased, and the life span is extremely fast. The same applies to the 88 machine gun firing rifle shells.

Designers can't figure it out, so they made up their minds to develop a new universal ammunition, one shot with nine shots!

After several years of work, I came up with the 95-1 rifle series and a new universal ammunition with a warhead weight of 4.55 grams. This new ammunition claims to be compatible with the 95/95-1 gun family, 03 rifles, 88 machine guns, and 88 sniper guns, a total of nine guns. It is an epoch-making achievement. Of course, such a huge achievement must win a prize.

The original bullets stopped production and started to use this new universal ammunition. The troops were very happy to receive this universal ammunition. However, after using it, it was not the case at all. The 95 rifle appeared as soon as the universal ammunition was fired. Severe hanging copper and poor accuracy, rifles are not used well, and they are afraid to use 88 machine guns. At this moment, there is a strange 5.8mm bullet shortage in China!

Until later generations, these problems have not been completely solved. Of course, this is not entirely a problem for researchers. After all, it is quite difficult to develop a new type of bomb, full of responsibilities and twists and turns. 5.56 mm is not a new caliber, but the first used ammunition for competition and sports. After all, this caliber is already available. Later, the Eagle Country also spent a lot of energy to develop qualified bullets. The Eagle Army’s active M855A1 5.56mm ammunition and M80A1 7.62mm ammunition were time-consuming and expensive, and only after many failures. To be perfected. A small bullet, great knowledge.

Now, he has to take the road of small caliber. Qin Guan rejected the 5.8mm caliber again. He put forward the so-called 6.5 to 6.8mm most suitable statement. So, to be more specific, which caliber is the most appropriate? And the bullet? How should bullets be developed?

To say that this caliber is actually not new. There is a caliber of 6.5 mm in history, such as the caliber of 6.5 mm, which existed during World War II. Eagle countries and island countries used this caliber, such as the famous 38-inch cover. , It is 6.5 mm caliber, but the previous kind of bullet is suitable for bolting rifles, not suitable for current assault rifles at all.

If you do research and development yourself, it will definitely waste a lot of time and energy, and you must continue to explore, but now that it is said, of course Qin Guan will help solve it immediately. This problem is also very simple.

"Xiucai, go and bring two boxes of ammunition." Qin Guan said.

Qin Guan didn't say what ammunition to move, nor where to move ammunition, but Xiucai knew very well in his heart that President Qin would use his superpower again.

No matter where he moved from, Qin Guan didn't say anything, and the scholars didn't ask, so as not to expose something in front of everyone.

So, the Xiucai went out, and after a while, the Xiucai came back with two boxes of bullets on his shoulders.

The ammunition box is made of wood. It’s **** the outside. It’s easy to press on your shoulders. Moreover, one ammunition box weighs about 30 to 40 kilograms, and two ammunition boxes weigh at least 70 kilograms. The tall talent, usually gentle, now, carrying two ammunition boxes in, it is absolutely unambiguous.

"Boom." Xiucai put the ammunition box on the conference table. As soon as it was placed on the table, Xiucai felt the weight of the ammunition box and seemed to suddenly change that. At this moment, he knew that Qin Guan had done it. Hands and feet.

The outside was sealed, and the Xiucai skillfully used a crowbar to open the ammunition box, and it turned out that the inside was different.

This kind of ammunition box is very familiar to scholars. It contains common 7.62mm bullets, but these bullets are not piled up randomly, but fixed with magazine clips.

Many military fans do not know the difference between a magazine and a magazine.

The magazine is the arc-shaped box that puts the bullets directly into the front of the rifle and you can shoot. This is the magazine. Many of them are made by stamping. After all, stamping is cheap. If it is for excellence, it is cut out. , More beautiful.

The magazine is just a long steel channel, which can just clamp the end of the bullet. That's it, a magazine can hold five or ten bullets.

In this way, when loading the ammunition, you can directly align the magazine with the magazine, and then push it so that all the bullets on it can be pushed in, and it is easier to load it than a single bullet. , That's it. In domestic ammunition boxes, almost all have a magazine structure.

But now, the inside has changed. There is no 7.62mm bullet. The Xiucai picked up a bullet, a perfect cylinder. Why can't you even see the bullet?

This bullet seemed to be left with a cartridge case, the front was fixed, and it looked like a bullet for a nail gun, which made the Xiucai very strange.

Generally, there are a thousand rounds of bullets in an ammunition box, so now you can take these bullets out and distribute them to everyone to see. Everyone present receives this type of bullet and almost all have the same questions, where is the bullet? ?

"The bullet is in the shell." Qin Guan said, "This is called a countersunk bullet."