Chapter 1513

Since he wanted to make such a rifle, Qin Guan naturally exchanged this kind of ammunition for later generations. The ammunition box opened here is the product of dexilon group, the most famous light weapon developed by later generations.

For various common ammunition, the warhead is exposed outside the cartridge case. As the name suggests, the whole warhead is hidden inside the cartridge case. When launching, the warhead is pushed out by gunpowder and gas from the cartridge case. The whole bullet is a regular cylinder with very compact design, which is convenient for transportation and loading.

In fact, since the 1950s, there has been the idea of this kind of ammunition, and various countries have carried out a lot of pre research work. However, these are mainly used on shells, generally in shells above 40mm, they want to use this way. Now, this kind of 6.5mm caliber rifle ammunition also uses this design?

Warhead, right here!

Everyone can't believe their eyes. They bury their heads and play. Is there really a finished product?

"These are some special foreign products," Qin Guan said. "For us, it should be of reference significance. I hope you can test this bullet to see how the effect is. If we copy it, can we copy it?"

The biggest difficulty in studying a bullet lies in the control of data, the multiple warheads and the number of propellants. As long as these data are determined, it is easy to copy, and it is the most difficult to formulate standards.

At the same time, with bullets, it is also easy to use in rifles. For example, if you want to test this kind of bullet now, your existing 81 rifle can launch it by improving it.

Domestic assault rifles have this feature. When they were engaged in foreign trade guns, one gun was multi-purpose. As long as they were replaced with different parts, they could be suitable for different bullets.

The biggest feature of the buried bullet is to shorten the length. In this way, the design of the magazine is narrower, which can be similar to that of the submachine gun. In this way, it is also convenient for soldiers to shoot with their hands.

Therefore, Qin Guan did not intend to take over the corresponding new 6.5mm assault rifle of Textron group. This rifle uses a lot of plastic parts, and his current level can not be developed.

In later generations, Textron group developed new gun families to participate in the bidding scheme competition of Eagle National Army's new rifles. Their new gun families use buried bullets, and the ammunition has also undergone a large number of computer simulation tests. The specific effect depends on their own experts. After all, there is no final conclusion in later generations.

How big is the caliber? Out of national pride, 6.5 mm is not suitable. 6.6 or 6.8 is the best. Some even say a 6.81. However, we should pay attention to rigorous scientific research. Qin Guan will not give a final conclusion and let everyone experiment first.

Everyone is still thinking about this new type of ammunition. The scholar has opened the second box. The style of the bullets in it is normal.

This is another kind of rifle bullet that is hot in later generations, 6.8 × 43mm SPC special rifle bullet, developed by Eagle Remington weapons and ammunition company.

SPC is the abbreviation of special-purpose ammunition. From its name, we can see its original intention of development. It is specially used for special forces. Its goal is power, because in future generations, if the power is not enough, you can't break through bulletproof vests.

However, it has gone to an extreme, that is, the warhead weighs 7.45g, almost twice as much as the M855 4G warhead. In this way, even if it is fired with a carbine gun, it can maintain the killing effect at a long distance. Its special design maximizes the killing effect within the range of 300m of normal rifle exchange of fire.

Moreover, for convenience, the shell length of this 6.8mm SPC is basically the same as that of the 5.56mm bullet, the residual energy at 600m is 40% higher than that of the latest MK 262, and the recoil force is close to 7.62 × 39 mm bullet.

It can be said that it is designed to replace the existing 5.56 mm rifle. Even the magazine does not need to be replaced. The magazine that can be stuffed with 30 rounds of 5.56 mm rifle ammunition can be stuffed with 28 rounds of this bullet.

As for its performance, it can only be known after careful research.

Now, holding this yellow orange bullet, the scholar is also an eye opener. All the bullets moved here are ordinary 7.62mm bullets. Now, here, they have become two new types of bullets.

One is 6.5mm and the other is 6.8mm. In this way, let's compare the two bullets. Perhaps, after research, we will find that they are not suitable. Is 6.6mm more suitable?

This is not what Qin Guan considered. Qin Guan only provided ideas and products for them to make a decision after testing. Of course, this is only the internal early test of plant 2296. Although light weapons are a trivial thing, they have a large amount of equipment. Once the troops are changed, it is the change of the whole system. We must be careful in the future, There will certainly be a strict test and selection process. Now, I just provide some options.

However, in contrast, the 6.8mm should have been more tested and has been used in many weapons.

"Mr. Qin, what do you think of the popular rifle with no support structure?" at this time, director Gao continued to ask.

Now, all the trends in light weapons are wrong. The small caliber rifles have turned out to be a pit, and what is bigger than this pit is the supporting rifles. Look at later generations, all countries have eliminated the supporting rifles, and you will know that this pit is bigger than the pit of small caliber rifles, which pits others and yourself.

A rifle without a butt structure, in short, has no butt, which is very different from a traditional rifle.

Of course, it is not appropriate to say that there is no butt. In the past, the butt is either wooden or steel. There is no internal structure and it can be folded at most. A rifle can't shoot accurately without a butt. The butt of a rifle without a butt is also a gearbox.

In other words, the traditional butt is removed and the gearbox is directly against the shoulder. In essence, this structure envelops the gearbox and launching mechanism in the huge butt, with the grip in front and the magazine and automata in rear, so as to shorten the length of the whole gun while keeping the barrel length unchanged. This is the most remarkable feature of unsupported structure.

Now, everyone thinks the gun is too long. Shortening the length of the gun is simply a major revolution in light weapons! This novel rifle has begun to become the trend of this era.

The chicken country, the cow country, and even the rainbow country began to develop rifles with this structure, and in later generations, the entire 95 gun family in the Han country also had this structure.

However, since Qin Guan has come, we must not let light weapons go down this detour or jump into this pit!