The only goal of a weapon like a gun is to stimulate the bullet's warhead smoothly, quickly and accurately, and kill the target at as far as possible!

Whether it is a machine gun semi-automatic rifle or an assault rifle, even a bolt-action rifle, the importance of the barrel is unparalleled! Especially for the rifled rifle that brings a double-line, the importance of the barrel will be even more prominent.

In fact, rifle is the soul of a gun!

The rifle is also called a double line and a windmill line. The meaning of its existence is to give the warhead a longitudinal rotation force, allowing the bullet to rotate freely after it is out of the bore. Through the gyroscope effect, the bullet's ballistics will be more stable and the effective range and lethality will be increased!

Note that the bullets fired from the rifled rifle are all spinning at high speed! This is very important!

This is also why Hu Yizhou's first stop after seeing the hydropower station was the barrel production workshop! If Jiuzhai Arsenal cannot produce qualified barrels on its own, then don't mention anything else! Build howitzers and shells honestly, and continue to use the Mosinnagan barrel to build submachine guns!

Of course, the money was not spent in vain, and the strength was not in vain. Through the efforts of the past six months, Jiuzhai Arsenal can finally produce gun barrels stably!

Now what restricts gun barrel production is no longer technology, equipment and workers, but raw materials!

The most suitable barrel steel has not been smelted from the Jiuzhai Smelter! That is, 100 kilograms of metals such as chromium and nickel alone, but there is still no suitable barrel steel.

Why is Hu Yizhou obsessed with making barrel steel? You must know that through this period of hard work, the barrel steel in his hand is not a little bit, it must be 20 tons!

In fact, the reason is very simple. If you don’t expect to import this thing, you have to produce it yourself! Now while experimenting with barrel steel, you are also proficient in the following crucible steelmaking methods.

With the crucible steelmaking method, some steel can be tinted out...

Of course, there is no self-produced steel at present, so the imported steel in your hand should be saved! For example, the barrel of the bolt-action rifle is partly from the rails sent by the military rabbits.

After cutting, forging and heat treatment, these rails can barely be used as barrel steel! Even if the final life is not high, it is always better than those broken guns.

"Han Xiao, you have to see the key to the production of guns! You said what equipment you need to add and you need to build a new factory. In short, we need to build a serious bolt-action rifle production line, rather than the current scattered processing form."

"Also, the leading students in the factory, you have to make good relationships! Their heads are also very good! The semi-automatic rifles, assault rifles, and pistols you see are made by them using existing equipment to guide the workers!"

"Although the production efficiency is very slow, we have finally seen the results!"

"However, the demand for semi-automatic rifles and assault rifles is still limited. We will only use them in our regiment and trade them in small amounts to friendly forces! Our main thing is to bolt the rifle!"

"In addition, you can study the drawings of the light machine gun you gave you and see how many guns you use to create with spare equipment! If possible, all the light machine guns in our security team will be replaced with that kind!"

Han Xiao is now an engineer at the arsenal and is also in charge of the problem of component bolting rifle production line.

"I understand!" Han Xiao didn't say anything else, just because of this trust, he had to do this job well!

That's right, Han Xiao is just a person who does practical things. Although he is a little bit dark-hearted, it does not hinder his enthusiasm for work. In fact, the bolt-moving rifle has a simple structure and does not require much equipment. Han Xiao is completely capable of this job.

Actually, Hu Yizhou has some obsessive-compulsive disorder. Why is he keen on fiddling with the *39mm middle power bomb? In fact, he just wanted to get out the 56-gun clan that year.

56 and a half, 56 rush, 56 light machine gun, plus the old 40 bazooka, this is a classic recipe!

Now there is a magical 56 and a better AKM, just one 56 light machine gun is missing!

Although the Jiuzhai Security Group is now equipped with slow MG universal machine guns, and the squad is full of universal light machine guns, Hu Yizhou still hopes to replace the universal light machine gun with a 56 light machine gun!

Because in this way, the ammunition can be unified! At least there are no rifle bullets with other caliber in the combat squad!

Pistol? That is used only for close combat self-defense!

Hu Yizhou led his men around the arsenal, and it took three hours to go through this round!

Not only did he look at all the equipment one by one, he also talked to the workers for a while and learned about the workers' mental state. Fortunately, the workers were quite enthusiastic and lived a very comfortable life.

When he met Wade Wilson, Hu Yizhou didn't talk much nonsense to him, and threw a copy of optical glass information to him and asked him to study it himself. In addition, he also instructed Director Shi to take good care of this "master".

Old Wade is still very energetic. After taking the German materials written by Hu Yizhou for him, he started reading them. Once he read them, he would ignore the matter outside...

Hu Yizhou didn't know when Old Wade could get the optical glass he needed. It would be best to tinker with the plexiglass first, so he could get a batch of bulletproof glasses for the soldiers to use!

As for the issue of sniper lenses, this is not easy to say! But even if this thing cannot be mass-produced, it is still possible to make some by hand with the hands-on ability of Old Wade. At least it is enough to deal with the 357th regiment.

At 9:30 in the morning, Cui Geng brought people to Hujia Village and was taken into the arsenal by the people sent by Hu Yizhou! The final deal with the Germans was set at 2:00 in the afternoon, and Cui Geng was here to fight the front station.

Cui Geng now has the identity of a negotiator, and he needs to be present when dealing with the Germans.

"Brother, it's the first time I've seen the full picture of your arsenal for so long! What a big deal!" Cui Geng's first words when he saw Hu Yizhou were sighing.

"Do you think I have so much real money for nothing? Suck... Why do you smell so much? To be honest, did you spend it with our students last night?"

"Brother-in-law, let's talk about it first. It's okay for you to provoke the student girls here, but don't give up all the time. It's best to take it home as a little wife to raise it!"

As soon as Hu Yizhou approached Cui Geng, he smelled the strong smell of perfume, so he said this. Of course, most of the jokes mean that men have three wives and four concubines these days, some of them are still flirting with each other.
Chapter completed!