Chapter 72: The Principle of the Pistol

Twenty pistols, 500 rounds of ammunition, when Liu Yansong and Wu Huaqiang put the two bags on the table, the soldiers of the special operations platoon surrounded excitedly. "Quick, block, open it and see, I haven't touched the gun for a long time." Tang Wenshi was gearing up, if it weren't for the squad leader Wu Huaqiang, maybe he would have rushed over and opened the bag directly.

Although it is ****** true, the rules still have to be followed. After all, this is an armory house, if it was in the playground, training ground, or dormitory, Tang Wenshi would not be so behaving.

Wu Huaqiang glanced at Tang Wenshi in surprise, feeling that this guy's origin was not simple. The formation of a special operations platoon by the Broadsword Regiment this time must have attracted the attention of many big families.

With a pang in his heart, feeling that these things were not something he could guess, Wu Huaqiang quietly withdrew his gaze, but he didn't know that Tang Wenshi had already seen his movements in his eyes. Tang Wenshi secretly sneered, but he didn't make any moves. At this time, Wu Huaqiang had already taken out a pistol from his bag.

Wu Huaqiang held the pistol and began to explain the structure of the gun, this is a **** pistol, and I didn't see too much movement in Wu Huaqiang's hands, everyone only felt that Wu Huaqiang's hands shook twice in front of them, and then the whole gun became a pile of parts.

"That's amazing!"

"What a quick move."

"Wow, how did this gun dismantle all at once!"

A few recruits exclaimed, Wu Huaqiang smiled slightly, he picked up the barrel placed in the front and said with a smile: "The parts of the pistol are still relatively simple, the bolt, the barrel, the sleeve, the sleeve seat, the grip, the grab hook, the empty compartment hang-up, the firing pin, the re-entry spring, the trigger, the hammer, the hammer spring and other parts form a gun. You see, as long as the technique is skillful, these parts can quickly be put back together again. I've been a soldier for five years, and it takes me almost a minute to load my gun at the fastest speed. ”

"One minute, it should be fast, right?" Fan Yuchuan's eyes flashed with little stars, he originally thought that Wu Huaqiang's skills were so poor, and it should be difficult to be a squad leader. Who knew that when Lu Dao saw Wu Huaqiang's skills playing with guns today, he suddenly felt a feeling of admiration in his heart.

In fact, Fan Yuchuan didn't expect that Wu Huaqiang was naturally poor in Liu Yansong's hands. But after all, he is the third-ranked master among the ordinary warriors of the Broadsword Regiment, and compared to ordinary warriors, Wu Huaqiang's skills can be very high.

"That's right, squad leader, you can quickly teach us how to load guns. This kind of skill must be learned well, and it is good to show off with your classmates when you go back in the future. It was Ma Ziyue who spoke, and there were also little stars in his eyes.

Wu Huaqiang smiled indifferently, it was true that he loaded the gun quickly, but this kind of technique really makes perfect with practice. After practicing for five years, if it's not fast enough, it really can't be said. "My speed is not the fastest in the army, there is a squad leader in the first battalion, but he can load the gun in more than 40 seconds."

"Impossible, isn't that true? It's not so outrageous! ”

"Indeed, I feel incredible that so many parts can be assembled in 40 seconds."

"What's so incredible about this, let me tell you, there is a platoon commander of a special forces unit under the jurisdiction of Yanjing Weirong District, and his loading speed is only thirty seconds, which I personally timed." Tang Wenshi proudly showed off, he crossed his hands in front of his chest, and didn't care about Wu Huaqiang's technique.

Tang Wenshi's words immediately attracted the questions of several recruits, and some smart soldiers were already secretly guessing Tang Wenshi's origin. Being able to help the platoon commander of the special forces under the jurisdiction of Yanjing Weirong District keep time, this identity should not be simple.

Wu Huaqiang didn't seem to understand the meaning of Tang Wenshi's words, and after he reloaded the pistol, he then told everyone about the structure and principle of the pistol. A large part of the pistols used by the big knife regiment are **** models, because they are all **** pistols this time, so Wu Huaqiang naturally focuses on this model. He pointed to the gun in his hand and smiled: "When the pistol magazine is inserted, the magazine of the grip, because there is a hole on the left side of the magazine, and the magazine protrudes, and pull the sleeve after fixing." Inside the sleeve is a reentry spring, which is placed on the barrel. You can take a closer look, when I pull the sleeve, it reaches the top of the magazine, and when I let go of the bullet, I am affected by the force of the reentry spring, and the bullet is driven to the chamber. At this time, the bullet has been inserted into the inlet of the barrel, and the bullet is in the chamber of the gun, and the hammer is opened at the same time as the sleeve is just pulled. I opened the safety and when I pulled the trigger, the firing pin struck the primer quickly, a primer made of thundermercury that ignited the propellant inside the cartridge case. The shell is mainly a small piece made of cotton, hehe, everyone may not think of it, there is cotton in it. This kind of cotton is made of small cotton sheets in lumps, this process has been around for a hundred years, and if you pull out the warhead, you will see a black lumpy thing, filled with cartridge cases. ”

"Damn, I really don't know anything about this." Tang Wenshi couldn't help but touch his nose, turned his head to look at Shui Zi'an beside him and smiled: "Zi'an, have you heard of it?" ”

Shui Zi'an shook his head: "No, I never knew these things when I was shooting. ”

"What about Uncle Yang, Zu'er, and Hefeng?" Tang Wenshi looked at the other brothers.

Mo Yangbo also shook his head with a smile, but Peng Hefeng's eyes were shining, staring solemnly at the gun in Wu Huaqiang's hand, and it was easy to see from his expression that this guy should not know anything, only know how to shoot. Shang Pengzu looked back and said disapprerovingly: "I already knew this when I was ten years old. ”

"You're still amazing, you have a good uncle!" Tang Wenshi spat out sourly, and Shang Pengzu smiled noncommittally.

Wu Huaqiang didn't care about the muttering of a few people, he glanced up at Shang Pengzu and continued: "Because there are gaps in the lumpy propellant in the cartridge case, the flame can ignite the propellant in the entire cartridge case in a very short instant. At that moment, a high-temperature and high-heat combustion gas was generated, and the temperature could reach more than 3,000 degrees. Remember, it was a moment! The chamber pressure is 300 Mpa, and the high-pressure gas pushes the warhead through the lead of the barrel at a speed of about 300 meters per second. ”

"Damn, the bullet is only 300 meters per second, which is not very fast!" As soon as Tang Wenshi shook his head and said, many people in the room laughed.

Shui Zi'an touched Tang Wenshi lightly, and then lowered his voice and said, "I said Wenshi, if you don't understand, don't interject, just listen carefully to the squad leader's explanation." ”

Tang Wenshi snorted: "Zi'an, what do you mean!" ”

Shang Pengzu turned around and whispered: "The effective lethality of the **** pistol is fifty meters, if it is within twenty-five meters, it can shoot through a two-millimeter-thick steel plate, a seven-centimeter-thick wooden board, a four-centimeter-thick brick wall, and a twenty-five-centimeter-thick soil layer." ”

Tang Wenshi was silent immediately when he heard this, he felt that all the people in the room were looking at him now, and his face turned red for a while, and he felt very embarrassed. Wu Huaqiang stopped explaining, he put the gun on the table and said with a smile: "I didn't expect Shang Pengzu that you still know so much, then I'll test you, I said the approximate parts of the pistol before, can you tell me how many parts the **** pistol is composed of?" ”

Shang Pengzu smiled, he walked to the table and picked up the pistol that Wu Huaqiang had put down, and then quickly disassembled it with both hands. Looking at Shang Pengzu's movements, little stars appeared in the eyes of many soldiers, and they looked at Shang Pengzu with envy, only to see that he quickly disassembled the pistol and put various parts on the table.

Slowly picking up the barrel, Shang Pengzu smiled slightly: "The **** pistol is mainly composed of six parts: the barrel, the barrel, the re-entry spring, the sleeve seat, the firing machine and the magazine. The automatic mode of the pistol adopts the free bolt type, and is equipped with mechanisms such as linkage firing, empty compartment hanging, magazine return latch and chamber ammunition indication; Insurance institutions have a variety of functions such as safety insurance, in-place insurance, automatic insurance, and shooting insurance. I have just said the killing distance of the **** pistol, and you may not know the origin of the **** pistol. When it comes to **** pistols, we have to talk about my country's 765 public security pistols. The 765 police pistol is a copy of the 1952 Model 7 based on the German-made PPK pistol. The 65mm automatic pistol is one of the early self-produced pistols in China, and it can also be regarded as the previous life of the **** pistol. The first problem encountered in the development of the pistol is the problem of ammunition, what kind of ammunition is used, and the caliber is larger or smaller? Ammunition with a larger caliber is undoubtedly better to stop, but for a weapon mainly used by the public security police, senior military officers and security departments, the most important thing is that it is small in size, light in weight, and easy to carry in concealment. In the end, the designers designed a special ammunition for the **** pistol, which is 7. 62×17mm pistol cartridge, known as the 1964 Type 7. 62mm pistol cartridges. The power of the bomb is basically the same as 7. The 65×17mm SR pistol rounds are comparable, with a slightly higher muzzle velocity, but the two rounds are not universal. ”

"What is this for?" Chen Ruyun couldn't help but ask, Shang Pengzu's explanation was very exciting, and it quickly attracted everyone's attention.

As soon as Tang Wenshi heard that the hostile camp had asked for advice from his side, he immediately felt a little proud, so he squeezed to Shang Pengzu's side with a smile and said, "I know a little bit about this, the reason is very simple." 7。 The 65 mm pistol cartridge uses a semi-flanged bottom rim cartridge case with a bottom rim diameter of 9. 06 mm, cartridge case length 17. 3 mm. The **** pistol bullet is a non-flanged bottom rim cartridge case, and the bottom rim diameter of the cartridge case is 8. 44 mm, cartridge case length 16. 8 mm. Weapons that use ****-style pistol cartridges, in the same way, ****, 77-style pistols cannot be loaded 7. 65 mm pistol cartridges. ”