"Comrade Han Shuang, I want to ask, is what he is holding in his hand is also a machine gun?" Taking advantage of Yang Dali's fact that they went to plant the flag, Zhang Chu next to him pointed to the firearm on the 5 of hearts with some curiosity and said.

The others were carrying regular automatic rifles, and although they were completely different from what they had seen, they also knew that they were a bit like submachine guns, and they had seen submachine guns and crooked machine guns.

But the machine gun in the hand of the 5 of hearts is something they have never seen, especially such a thick barrel, is it a cannon?

Problem: It seems to be made up of several barrels, I don't know what they are.

Although Gatling was developed in the last century, and even introduced to China, it was all hand-cranked at that time, but after 1903, with the death of Gatling, it also temporarily withdrew from the main historical stage.

And Gatling really carried forward after the 50s, from the next door to the improvement of the next door, and then into a naval gun, so in this era they simply did not see a rotary machine gun.

"Yes, this machine gun is called a rotary tube machine gun, I don't know if you know the Gatling gun, in fact, it uses the principle of Gatling, and then converts it." Han Shuang said with a smile.

"Oh, how does it perform?" Zhang Chu asked curiously.

"Well, I'll show you all about it later." Han Shuang thought about it for a while, and it would be good to show them it and open their eyes.

In the process of chatting with Zhou Weiguo and them, Yang Dali and the others had already returned, and three flags were planted at a distance of 800 meters, 1000 meters, and 1500 meters. It is said that it is a flag, but in fact, it is to make a piece of cloth and tie it directly to a branch.

"Comrade Shuisheng, come on, start at 800 meters." Han Shuang said with a smile.

"Okay." Shui Sheng walked over a little embarrassed, Han Shuang taught him how to shoot, in fact, after the modern rifle is loaded, it is very simple.

Shui Sheng took aim, and then he directly pulled the trigger, and a dull gunshot sounded "bang", and the flagpole about 800 meters or so was directly broken.

"Good!" Once again, all the warriors applauded.

"Go on, the goal of 1000 meters." Han Shuang said with a smile.

"Yes." Shui Sheng subconsciously replied, and then started aiming again.

Soon, Shui Sheng pulled the trigger again, but this time he missed.

"It's okay, go ahead." Han Shuang smiled, didn't mind and continued to smile and say.

Aquatic nodded, and then started aiming again, this time taking longer than the last, and when he pulled the trigger again, this time the same bullet missed the target.

This time the aquatic life is a little embarrassed.

"Comrade Shuisheng, it's okay, you stand up first." Han Shuang said with a smile.

After Shui Sheng stood up, Han Shuang looked at them and said with a smile: "Actually, Comrade Shui Sheng is already very talented. ”

"However, Comrade Zhou Weiguo should know that when the distance of the bullet is fired beyond a certain distance, there will be many factors that affect it, and this distance is different according to the different guns." Han Shuang said with a smile.

"Let's put it this way, for this gun, it is about within the range of 800 meters, and the influence of the surrounding environment on it is very low, but after more than 800 meters, the temperature, air pressure, humidity, altitude, sunny and rainy days, wind direction, and wind speed will have a great impact on the trajectory of the bullet."

"Report." At this time, the aquatic life sitting in the queue immediately shouted a report.

"You don't need to shout a report, you can just ask any questions you have." Han Shuang said directly with a smile.

"Well, what effect does temperature have on bullets?" Shui Sheng asked a little confused, in fact, it was not only Shui Sheng, but even Zhou Weiguo didn't quite understand the data that Han Shuang said.

"Temperature, especially in the hot weather in summer, when the bullet is directly fired by the sun, the temperature will directly act on the gunpowder, which will increase the muzzle velocity of the bullet, which will naturally have an impact on the shooting accuracy." Han Shuang said with a smile.

Shui Sheng was stunned for a moment, and everyone else was also stunned for a moment, this sounds like there is some truth, the question is whether this has a great impact? How come they never feel it when they use it?

"It's true that its impact on bullets is not very large, but for distances above 1,000 meters, or even more than 2,000 meters, any little bit of tiny distance will create a huge gap when attacking the enemy."

"For 3,000 meters, when you shoot, the bullet is off by 1 millimeter, and when the bullet reaches the target location, it has to be more than a few meters away. Therefore, when you want to snipe from a distance, you must keep these factors in mind. Han Shuang said with a smile.

"Well, I'll give you a book." Han Shuangwei smiled, and then directly stretched out his hand to the 6 of hearts next to him, and the 6 of hearts immediately took out a book.

This book was also sent from the base, saying that it was a book, but in fact, this thing was printed out temporarily and bound up.

Everything it says is about sniping, including the impact of temperature and humidity on bullets, all of which are there, and even data such as ballistics tables are in it. It's not easy to learn, but as long as it's stayed, it becomes a seed.

Han Shuang handed the book to Zhou Weiguo, "Company Commander Zhou, please copy a few more copies of this book, and let them all read it when the time comes, this is still beneficial." Han Shuang nodded slightly.

Of course, the reason why they were asked to transcribe it was to avoid the book being brought back directly when it was still within this range.

"No problem, don't worry, I'll let people copy it as soon as possible." Zhou Weiguo said decisively.

"By the way, Sister Han Shuang, can you tell us about your tactics." Chen Yi, who was sitting there, also asked, and she also called Sister Han Shuang directly.

"Of course it's fine, but it's not really useful to explain our tactics to you, because our tactics are all related to our weapons, and you should have seen the performance of our weapons, but I have a tactic here that is very suitable for you." Han Shuang thought about it, the tactics of the special forces had little effect on the Eighth Route Army.

Because even if they have a special group like Zhou Weiguo, they can't play a decisive role, but the three-three system tactics that were studied by our army in history have helped the entire Eighth Route Army too much.

Therefore, Han Shuang explained to them the [Jilin] battle tactics of the three-three system.

This is a tactic or formation created by our army in history. Now that this world is still a long way from creating this tactic, Han Shuang is now speaking out and leaving a seed for the predecessors of this world, and the most important thing is that this tactic can allow them to reduce too many casualties.

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PS: Ask for a monthly pass! Brothers, I'm miserable today!