Chapter 1513: Supportless structure

Since he wanted to build such a rifle, Qin Guan naturally exchanged this ammunition for later generations. The ammunition box opened here is a product of Textron Group developed by the most famous light weapons from later generations.
Common all kinds of ammunition, the warhead is exposed outside the shell, and as the name implies, the whole warhead is hidden inside the shell. When launching, the warhead is pushed out by the gunpowder gas from the shell. The whole shell is a regular cylinder. Very compact, easy to transport and fill.
In fact, this kind of ammunition has been conceived since the 1950s, and many countries have carried out a lot of pre-research work. However, these are mainly used for artillery shells. Generally, they are used in artillery shells above 40 mm. In this way, and now, this 6.5mm caliber rifle bullet actually uses this design?
The warhead is here!
Everyone can't believe their eyes, and they can't believe that they have a finished product?
"These are some special products abroad." Qin Guan said: "For us, it should be of reference significance. I hope everyone can test this bullet and see how effective it is. If we copy it, can we? Imitate it."
When studying a bullet, the biggest difficulty lies in the control of data, the number of warheads, the number of propellants, etc., as long as these data are confirmed, it is easy to imitate, and it is the most difficult to formulate standards.
At the same time, with bullets, it is also very easy to use on rifles. For example, if you want to test this type of bullet, your existing Type 81 rifle can be fired by improving it.
Domestically produced assault rifles have this feature. When they were engaged in foreign trade guns, they used one shot for multiple purposes. As long as they were replaced with different parts, they could be used for different bullets.
The biggest feature of the countersunk ammunition is that the length is shortened. In this way, the design of the magazine is narrower, which can be similar to that of a submachine gun. In this way, it is also convenient for soldiers to shoot in the hand.
Therefore, Qin Guan has no plans to bring the corresponding Textron Group's new 6.5mm caliber assault rifle. This rifle uses a large number of plastic parts and cannot be developed at its current level.
In later generations, Textron Group developed a new type of gun family to participate in the bidding competition for the Eagle National Army’s new rifle. Their new gun family uses countersunk ammunition, and the ammunition has also undergone a large number of computer simulation tests. The effect depends on your own experts. After all, there is no conclusion in the future.
What is the appropriate caliber? Out of national self-esteem, 6.5 mm is inappropriate, 6.6 or 6.8 are the best. Some people even say that it is 6.81. However, this requires rigorous scientific research. Qin Guan will not give a conclusion, let everyone experiment first. .
Everyone is still meditating on this new type of ammunition, the Xiucai has already opened the second box, and the bullet inside is normal.
This is another rifle ammunition that has become hot in later generations, the 6.8×43 mm SPC special rifle ammunition, developed by Eagle Country Remington Arms and Ammunition Company.
SPC is the abbreviation of special purpose ammunition. From the name, you can see its original intention. It is used exclusively for special forces. Its goal is power, because in later generations, if the power is not enough, it will not penetrate the body armor.
However, it went to an extreme, that is, the warhead weighs 7.45 grams, which is almost twice that of the M8554 gram heavy warhead, so that it can maintain the killing effect at a long distance even if it is fired with a carbine. Its special design makes it suitable for normal rifles. The killing effect is maximized within 300 meters of the firefight.
Moreover, for convenience, the length of the 6.8mm SPC shell is basically the same as the 5.56mm bullet, the remaining energy at 600 meters is 40% higher than the latest MK262, and the recoil is close to 7.62×39 Mm bullets.
It can be said that it is designed to replace the existing 5.56mm rifle. It does not even need to change the magazine. It can fit 30 rounds of 5.56mm rifle ammunition and 28 rounds of this kind of ammunition.
As for its performance, it can only be known after careful research.
Now, holding the yellow-orange-orange bullets, the scholar is also eye-opening. The ones that have been brought over are ordinary 7.62mm bullets, and now, here, they have become two new types of bullets.
One is 6.5mm and the other is 6.8mm. In this way, you can compare the two bullets. Perhaps, after research, you will find that neither is appropriate, but 6.6mm is more appropriate?
These are not what Qin Guan considered. Qin Guan only provides ideas, provides products, and lets them make a decision after testing. Of course, this is only an internal pre-test of the 2296 factory. Don’t look at light weapons, although it is a trivial thing, but the equipment The quantity is large. Once the troops are reloaded, it is the reloading of the entire system. It must be done carefully. In the future, there will definitely be a strict test and selection process. Now, I only provide some options.
However, in contrast, the 6.8mm one should have undergone more testing and has been used in many weapons.
"President Qin, what do you think of the popular rifles without support structure?" At this moment, Director Gao continued to ask.
Now, the trend of light weapons is all wrong. The small caliber of rifles has turned out to be a pit, and the bigger pit is the unsupported rifle. Look at future generations, all countries have eliminated unsupported rifles. , You know, this pit is bigger than the pit of a small-caliber rifle.
A rifle without a structure, in simple terms, has no butt, which is very different from a traditional rifle.
Of course, it is not appropriate to say that there is no butt. The previous stocks were either wood or steel. There was no internal structure and could be folded at most. The rifle had no buttstock and couldn't shoot accurately, and the of a rifle without a buttstock. , It is also just a receiver.
In other words, the traditional stock is removed, and the receiver is used directly against the shoulder. This structure essentially envelops the receiver and the launching mechanism in a huge butt, with the grip at the front, and the magazine and automat at the rear, thus shortening the whole gun while keeping the barrel length unchanged. length. This is the most significant feature of the unsupported structure.
Now, everyone feels that 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 have all begun to engage in rifles with this structure, and in later generations, the entire 95 gun family of the Han country has this structure.
However, since Qin Guan is here, he must not let light weapons go down this detour, or jump into this big pit!