~.-~ "Haha... there must be something! I said Uncle Jia, you didn't go to the research institute today! This is not good, I'll notify you..." After saying this to Tu Qianjun, Jia Xiaohou

I'm sorry.

In fact, Jia Xiaohou still has another identity now, that is, the director of the R&D office. Logically speaking, when Tu Qianjun brought the design drawings today, Jia Xiaohou should have been on the scene, but in the morning he had classes at Dongda University.

I rushed to class.

After finally finishing the class, the students of the college surrounded Jia Xiaohou and kept asking about the key points of his concern. This was a great thing for Jia Xiaohou!

He always thought about cultivating students who helped him, so he carefully answered the students' questions. Even lunch was served in the laboratory for food, just to bring these students with them.

Do a project experiment.

It was evening this busy work, and finally finished the experimental course of Dongda University, and people came to the arsenal again! It was said that they were still a little difficult to do the blasting tube that Tu Qianjun asked for improvement!

So Jia Xiaohou rushed back to help these technicians solve the technical difficulties and experimented with the thinness and thickness of the blasting cylinder, the amount of ammunition loading, etc., so as to obtain the most economical means to obtain the maximum damage.

Although the R&D institute was established, the R&D institute was carried out secretly. On the surface, Fengtian Arsenal has a R&D center, and Jia Xiaohou is also the director of the R&D center. This R&D center on the surface mainly deals with some things that can make people feel better.

Weapons that you know.

The secret weapons, or weapons that Tu Qianjun does not intend to expose for the time being, were instructed to complete the secret R&D institute built in the mountains.

When Tu Qianjun asked someone to call Jia Xiaohou, he was discussing the loading volume of TNT in the blasting tube with the engineers! He was interrupted like this, so he was naturally unhappy. However, Tu Qianjun talked about him.

The absent meeting of the Secret R&D Institute, Jia Xiaohou, was a honest man, blushed a little.

"Commander...I...I'm not too busy...I'm still taking the course at Dongda University! Just after the class, someone came to the R&D center of the arsenal. I'm working on the loading volume with them.

!You pulled me here..."

Jia Xiaohou explained to Tu Qianjun, and heard Jia Xiaohou's words, Tu Qianjun was not~-------------------------------------------------------------------------------------------------------

It's been quiet. Now I'm honestly studying with my respective tutors!

It is said that the enthusiasm is pretty good! Tu Qianjun couldn't help but feel a little funny. Do you have to scold the students if you have nothing to do? Of course, this thought flashed through.

"Uncle Jia, I'm not blaming you!" Tu Qianjun smiled at Jia Xiaohou and said, "I designed a new assault rifle, which can be regarded as an enhanced version of the "Tiger Assault Rifle"! Considering the actual combat factors,

I changed the caliber of this gun to 5.8mm. I guess it will be difficult for the technicians at the R&D institute to make sample guns and ammunition. You, the master, have to go and take a look!"

"A 5.8mm caliber gun?" Jia Xiaohou couldn't help frowning when he heard this. He didn't even accept the power of the middle in this era. What's more, it was such a small caliber rifle?! Jia Xiaohou looked at Tu Qianjun in confusion.

Seeing that Jia Xiaohou was a little confused, Tu Qianjun smiled faintly. In fact, many people in later generations criticized the domestic small-caliber 5.8x42mm bullets, saying that the reason why China developed the 5.8mm bullet was because it lacked copper, so it used copper.

Proton shells are used to replace them.

It is said that in order to ensure that the automatic rifle is smooth when it performs suppressive shooting, the five-point eight-mm bullet produced is larger than the NATO standard five-point five-six-mm diameter bullet, and the bottom edge of the bullet is wider.

The bullet is longer, and thicker plastic magazines must be used to increase structural strength, etc.

But in fact, the 5.8x42mm small-caliber rifle bullet called the dbp-87 is no better than its two other similar types - the 5.56x45mm rifle bullets used by NATO member states and the 5.45x39 used by the AK-74 of the former Soviet Union.

The mm74 rifle bullet is bad!

After testing, the dbp87 bullet has a heavy warhead and a large muzzle kinetic energy. It has strong speed storage ability at medium and long distances. It is higher than the initial velocity and direct shooting distance, and is higher than the 5.56mmss109 bullet and the 5.45mm7n6 bullet. Its penetration and lethality power are better than the

SS109 and 7n6 (also known as M74 type rifle bullet, for use with Russian-made AK74, an94 and other automatic rifles).

The direct shooting distance can make the weapon more fully utilize its combat performance. It is specifically manifested in: (1) When shooting targets within the direct shooting distance, continuous shooting can be carried out without changing the scale, which increases the combat shooting rate. (2)

It can make up for the impact of the measurement distance error on hit and improve the shooting effect.

The country's export type 87 and 95 have been changed to 5.56x45 mm of NATO caliber. In other words, the northern industry in later generations had the ability to modify the caliber of guns, but its own troops still used the caliber of dbp-87.

The taste is worth pondering.

"Uncle Jia, have you ever hit our current tiger assault rifle with your own hands?!" Tu Qianjun did not directly answer Jia Xiaohou's doubts, but asked back. Jia Xiaohou nodded when he heard this, as the director of the arsenal and the R&D center of the R&D center.

The director naturally had to experience shooting from time to time.

Jia Xiaohou was stunned to tell Tu Qianjun. He was not a fighter who could say anything. So he could only shake his head. Seeing this, Tu Qianjun had to smile and explain.

"Accuracy and ballistic performance! These two are extremely important issues. If you are not extremely familiar, it will be difficult to use this gun to sweep the enemy. Even to a certain extent, its accuracy is prone to deviation! It does not have a special rifle with high accuracy."

Tu Qianjun said in a deep voice to Jia Xiaohou.

"Especially when shooting fully automatic, light weapons are difficult to control due to the impact of recoil, which is very unsuitable for soldiers who have just used the bullet. Moreover, this bullet is relatively heavy and the end point effect of the steel bullet core is not good.

”

When Jia Xiaohou started to listen to Tu Qianjun's words, he was stunned at first! Then he took out his notebook and recorded all Tu Qianjun's words, "Brush~Brush~Brush...". The tiger-style assault rifle was first advocated by Tu Qianjun.

But the first time I was involved in actual combat, it was under Tu Qianjun's command. Tu Qianjun undoubtedly had a great say in this rifle! As a researcher, Jia Xiaohou naturally hoped Tu Qianjun would put forward more opinions.

improve.

"After our actual combat test, generally speaking, except for some special examples, most battles include ambush wars, assault wars, positional wars, etc., which actually catches the enemy at about 200 to 400 meters.

That is to say, we actually do not need to require the accuracy to 600 meters or 800 meters. This is a completely wasteful thing in large-scale engagement. What we need to do is to maintain the accuracy of about 400 meters, and not to be continuously launched.

It will have too much impact on the accuracy to ensure the coverage of firepower. This is the gun we need!”

Jia Xiaohou recorded all Tu Qianjun's words in his notebook, and then nodded to Tu Qianjun. Seeing Jia Xiaohou's serious look, Tu Qianjun was quite admired! This is the character of scientific researchers. He was a little bit when he arrived just now.

Impatient. At this moment, he felt that you were not talking nonsense but talking about things related to his research, so he recorded your words seriously.

"The benefits of using small-caliber ammunition are also obvious!" Tu Qianjun took a sip of water and smiled at Jia Xiaohou, "First of all, the caliber is smaller, and the weight and volume of guns and bullets will naturally be smaller.

It is convenient for our individual soldiers to carry and transport.”

"Lastly, and the most important advantage!" Tu Qianjun said in a deep voice at Jia Xiaohou, "Save money!"

Jia Xiaohou was stunned when he heard Tu Qianjun's words, and Tu Qianjun explained with a smile: "Once a long period of time occurs, a large-scale war will consume hundreds of millions of bullets. If 1g of metal is saved for each round of ammunition.

100 million rounds can save as much as 100 tons! Small-caliber bullets can save a lot of manpower, material resources and financial resources."

Jia Xiaohou nodded. This is indeed very cost-effective for small-caliber gun bullets! And it is also practical in combat. The gun bullets become smaller and the shooting is easy to control! This may be the trend of guns and ammunition improvement in the future!

Jia Xiaohou couldn't help but think that when Tu Qianjun seemed to finish speaking, Jia Xiaohou closed his notebook and turned around and left! He was eager to return to the secret research and development institute and take a look at the small hole designed by Tu Qianjun.

firearms.

"Uncle Jia, don't leave so quickly!" Seeing that Jia Xiaohou was about to leave, Tu Qianjun couldn't help but stand up and smile and said to Jia Xiaohou. Jia Xiaohou was called by Tu Qianjun and immediately stopped. He looked at Tu Qianjun and looked at Tu Qianjun.

Then he said, "I said, Commander! What else is there?! You'll finish it after you finish it in anger?"

Seeing that the man from Guanzhong was anxious, Tu Qianjun laughed loudly! He said to Jia Xiaohou: "I said, Uncle Jia! Have you ever played with the monkey in the sky when you were a child?! Just get angry and rush into the sky!"

Jia Xiaohou thought Tu Qianjun was going to say something important! Hearing Tu Qianjun talked about firecrackers, he couldn't help but angrily said: "Commander! I have something to do! I have to go back to study your guns and ammunition..."

As he said that, Jia Xiaohou turned around and was about to leave. But Tu Qianjun was not angry at all, and still smiled and said to Jia Xiaohou: "If this clay monkey has become bigger! With the tail wing and the ballistic facing each other

What if the enemy's positions and armored vehicles are launched? What if the clay monkey is equipped with tnt?!"

Tu Qianjun's words made Jia Xiaohou stunned! Then he saw the man from Guanzhong suddenly turned around and rushed to Tu Qianjun, panting and shouting at Tu Qianjun, "Commander! What did you say just now

?! Say it again! The monkey in the sky has become bigger...installed with tnt...installed with tail wings to cooperate with ballistics..."

Jia Xiaohou kept muttering, the more he muttered the light in his eyes, the brighter it was! After a long time, he said something to Tu Qianjun.

"Commander, how did you have this brain! This... what did you think of..." ~.-~
Chapter completed!