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Text Chapter 24 The Korean War breaks out (2)

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    It was already early June, and Chen Er couldn't help but feel anxious. Seeing a war coming, he knew what would happen but could not stop it. A deep sense of powerlessness also made Chen Er feel anxious.  Seeming more and more tired.  Wandering in the research room of the special research team, Chen Er had no intention of looking at the information sent by the factory director.  Wen Jing seemed to notice that the team leader was worried, and asked carefully: "Team leader Chen, what's wrong with you? Do you feel uncomfortable somewhere? I see that you have been frowning for the past half day. Is it because of the encounter?  What kind of problem is it? Although I am just getting started, I believe that haste makes waste, so Team Leader Chen doesn¡¯t need to be too anxious. Everything will get better slowly.¡± After listening to Wen Jing¡¯s words, Chen Er said.  He nodded. He was indeed too worried. After all, that was history. Even if he traveled through time, some major historical events would still be unable to be changed. In this case, he should work hard on his work.  .  The only thing that can be done now is to improve the weapon level of the army as much as possible and sacrifice less soldiers' lives.  Having made up his mind, Chen Er picked up a blank drawing and started drawing it. Anyway, with the title of special research group, even if he researched something weird, no one would say anything more.  This is actually more conducive to one's own performance.  In less than half an hour, the always-new firearms drawings appeared on the paper. Chen Er looked at it and nodded with satisfaction. The Type 63 automatic rifle was the first rifle developed by China in modern history. With it  It can be regarded as truly having its own military products.  Compared with the Type 56 semi-automatic rifle, the Type 63 automatic rifle has been further improved. The Type 63 automatic rifle draws on the structure of the Type 56 submachine gun.  The spiral groove on the frame cooperates, and the bolt frame drives the machine head to complete the opening, closing and forward and backward movements.  Most of the structural parameters are the same as those of the Type 56 submachine gun.  The Type 63 automatic machine has two improvements. One is to separate the piston from the machine frame, and the other is to reduce the distance between the center of mass of the automatic machine and the axis of the barrel.  Both are based on reducing power couples and improving point accuracy.  The receiver is a machined forging receiver, and the connection between the barrel and the receiver is M25¡Á1.5 threaded connection.  The structure of the receiver is similar to that of the Type 56 semi-automatic rifle. Under the receiver, the front and rear legs protrude to engage with the transmitter bracket and combine the butt with the gun body.  The front of the receiver is the barrel hole and the locking support surface. The front legs are connected in the middle of the receiver. The rear legs and the rear impact surface are connected to the rear of the receiver. The sides of the receiver are relatively thin, 2.5mm.  Overall, the receiver is stiff, strong enough, and not heavy.  The gas guide system has been completely redesigned. For the first time, a gas regulator structure is adopted on the rifle. The piston and adjustment plug are installed from the front into the piston barrel on the gas guide hoop.  There is a gas adjustment device. Under normal conditions, when shooting with small air holes, the automatic movement will be smooth, reducing collisions and ensuring the improvement of shooting accuracy. Under special circumstances, shooting with large holes will have greater energy, ensuring the reliability of the action, and shooting a large number of shots at the same time is  If carried out under normal circumstances, the entire gun life can also be guaranteed.  The structure of the air guide system is relatively simple, easy to assemble, disassemble and change, and the power parameters and performance are also very reasonable, which is a powerful measure to ensure reliability.  The transmitter has also been redesigned, with a rotary hammer and hook sear.  Its important feature is that the hammer spring still uses a cylindrical coil spring, which is more convenient to manufacture and use.  The transmitter is still assembled into independent components using a transmitter bracket, which can be easily installed and disassembled on the receiver when the entire gun is disassembled and combined.  The manufacturing process is simpler than that of the Type 56 submachine gun, and the sear, hook, and bracket can all be stamped.  The transmitter operates reliably and has good serviceability.  The ammunition supply adopts a 0.75mm thick steel plate stamping and welding combination. The structure is the same as the Type 56 submachine gun magazine, except that it is loaded with 20 rounds, an empty magazine hang-up guide groove is added, and the ammunition supply route is adjusted to make it more reliable.  At the same time, it also maintains the function of the Type 56 semi-automatic rifle that can load bullets into the magazine through the guide groove on the front of the frame without removing the magazine.  The stock is the same as the Type 56 semi-automatic rifle. It is a full-shaped long wooden stock. Hold the neck of the stock and pull the trigger with your index finger to fire. This is mainly for the convenience of holding and stabbing. If necessary, you can immediately pull the trigger to fire.  The bayonet was put forward as a prominent requirement on the Type 63, so the fixed folding bayonet of the Type 56 semi-automatic rifle was still used.  The knife-shaped cross-section is ** type, the blade length is 310mm, and the tip is sharp to enhance the killing power.  The rear sight and front sight of the aiming device are the same as those of the Type 56 submachine gun, using a curved rear sight and a round cursor.  Since the Type 63 automatic rifle adopts a series of technical measures based on performance requirements on its main structure, overall, this automatic rifle meets the tactical and technical requirements and has good performance. The main points are as follows: Overall  It highlights the tactical performance and requirements of the rifle, enables continuous shooting, strengthens the firepower of the rifle, and improvesimproved combat performance.  The shooting accuracy is good. The single-shot accuracy is equivalent to the Type 56 semi-automatic rifle. The R50 is about 5cm at a distance of 100m. The accuracy is much better than the Type 56 submachine gun. When shooting, the gun is stable and the muzzle does not jump up.  The action is reliable and can shoot reliably under special conditions such as wind and sand, severe cold, and swimming across rivers. The Type 63 passed these harsh tests during the national shooting range test.  It meets the life requirement of 15,000 rounds. The Type 56 semi-automatic rifle only has a lifespan of 6,000 rounds. The Type 63 neither increases the weight nor uses special materials, but more than doubles the lifespan. The main reason is that the structural design is reasonable and the power parameters are matched.  Properly, the most important performances of reliability, precision, lifespan and weight, which are mutually restricted, are organically unified through coordinated technical measures.  In terms of combat performance, it maintains all the characteristics of the rifle, such as highlighting the role of the bayonet, strengthening the stiffness and length of the bayonet, and improving the convenience and power of holding the gun when stabbing; the barrel is longer to ensure the power at the effective range, and there is an empty chamber for hanging.  , the upper bullet pressing mechanism brings great convenience in time and at any time. The whole gun has a simple structure and can be disassembled and combined quickly and conveniently.  Although it seems that the magazine only has ten more bullets, the firepower has been greatly improved. Chen Er believes that this is definitely an epoch-making weapon.  After drawing the drawings, Chen Er began to prepare for the production of the sample gun. The first was the processing of individual components. Because the equipment in the whole factory can be used by himself at will, so although the machine tools here seem relatively backward, under the guidance of the machine tool masters  With great help, Chen Er has completed the processing of most of the firearm parts in more than a week.  Seeing Chen Er running between various machine tools and masters, asking questions from time to time, Wen Jing felt that she was really useless at this time. Thinking about it, she could be regarded as a talented girl from Peking Women's Normal University, but now she is just  Like a primary school student, she suddenly felt a little hurt mentally. It seemed that she had to work harder, otherwise she would not be able to keep up with the team leader.  Three days later, Chen Er finally got the last few parts. At this time, he finally breathed a sigh of relief. He handed Li Jun over and came to the shooting range. Li Jun asked doubtfully:  "Second brother, why did you ask me to come to the shooting range?" Chen Er pointed to the bag on the ground and said, "See for yourself." Li Jun knelt down and opened the bag to take a look. A pile of firearm parts appeared in front of him, and there were four or five more.  magazine, Li Jun suddenly said with a face full of joy: "Second brother, maybe you have cooked up something good again, and you want me to test the gun." Chen Er didn't say anything, squatted down and started to assemble it.  , in less than five minutes, a brand-new firearm appeared in his hand. After inserting the magazine, Chen Er said: "How about it, let's try it." Without waiting for Chen Er to explain the specific data of the firearm  , Li Jun took it and lay down, pulled the bolt of the gun, fired at the target, and said: "Second brother, this is nothing special. I think it is more accurate than the previous Type 50 semi-automatic rifle."  It has a little more bullets, but I really don¡¯t see the other advantages.¡± Chen Er didn¡¯t explain, changed a magazine for him, casually pulled a protrusion on the gun, and said, ¡°Now you can do it again.  Try it." As the trigger was pulled, twenty rounds of bullets were shot out at once. Li Jun was stunned for a moment and then said: "Second brother, why is this like a machine gun? Every time you pull the trigger, a shuttle of bullets is fired.  When we get out, this is still a rifle. It¡¯s simply a smaller version of a machine gun. " Chen Er said: "Of course it¡¯s a rifle, but it¡¯s the latest fully automatic rifle I¡¯ve developed. It can shoot both bursts and bursts, so it¡¯s  The firepower has been greatly improved, and the weight of the whole gun is still about the same as that of the Type 50. What do you think of this gun?" Li Jun thought for a while and said: "I can say it in one word, awesome, anyway, this is it?  I think it¡¯s the best rifle. By the way, second brother, this rifle hasn¡¯t been named yet. I think it should just be called Chen¡¯s fully automatic rifle. You researched it anyway, so it doesn¡¯t matter if it¡¯s named after you. Foreign  Many of those rifles are named after those weapons masters. " Chen Er smiled awkwardly and thought to himself that he was some kind of weapons master. He just took things that were not from this era and used them in advance because of time travel.  He quickly said: "Let's talk about this later. I haven't reported to the master yet. Let's listen to the master's opinion then." Taking this brand new rifle, Chen Er came to Wang Shengli's office and briefly talked to Wang Shengli.  He was so happy that he could not open his mouth from ear to ear. Good guy, this apprentice of mine is really a talent in this field. Less than a month after the semi-automatic rifle was developed, the fully automatic rifle was released. If we follow this research speed,  Maybe it won't be a problem to point out any aircraft or cannons.  After encouraging Chen Er, Wang Shengli took this treasure and went to report to his superiors. After all, if the firearm can achieve the data mentioned by Chen Er, it will definitely be the Chinese light weapon.A great innovation in history.  Time slowly arrived on the night of June 24th. Chen Er was lying in bed alone but couldn't fall asleep. Tomorrow was June 25th, and troops were being mobilized thousands of kilometers away.  Send your generals, the Korean War is finally about to break out.  ¡ª¡ª  ¡ª¡ªThere is something going on over the weekend, this is the first chapter, there will be two chapters later!  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !  !
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