Although the life of a porter for a day is very tiring, the next day the two of them still got up early in the morning, saying that the early birds have worms, and it is absolutely impossible to learn real things from the master without hard work. Of course, Chen Er is an exception, who made him not a person of this era at all, but for these firearms and other knowledge, it took a lot of effort to find them through various channels, and it can be regarded as a rainy day in the previous life.

After a hasty breakfast, the two of them came to the factory director's office, who made them the factory director's apprentices, and it seemed that entering the factory director's office casually had become their exclusive right. Li Jun casually found a chair and sat down and said, "Second brother, don't you say that our food here is really not bad, it is much better than what we ate in the school cafeteria, I still smelled meat on the table yesterday." ”

Chen Er also nodded, indeed in this era, let alone meat, it is already a good thing to be able to eat enough, it seems that the country has indeed invested considerable manpower and material resources in the construction of the 5o1 arsenal. After casually chatting with Li Jun, Wang Shengli walked in with a bag of texts, Li Jun hurriedly stood up, respecting teachers was still very important in that era.

I saw Wang Shengli put the Wen Jiàn bag in the cabinet, looked at Chen Er and Li Jun and said, "Okay, follow me." ”

Li Jun asked in a low voice: "Master, won't you still move supplies, I moved it for a day yesterday, and now my arms are still a little soft, can we do something else, how about going to the shooting range to shoot a few shots?" ”

Wang Shengli glared at Li Jun, so frightened that this kid quickly hid behind Chen Er, "You kid knows how to shoot, and when you are annoyed in the future, I see that your kid just can't clean up, so I just arranged for you to be a porter, and there are a lot of strange things that I talk about every day." ”

After Wang Shengli said this, Li Jun was a lot of peace along the way, less than ten minutes, the three of them came to the destination, and they really arrived at the shooting range, looking at the large row of guns on the table in front of him, Li Jun's small eyes were shining again, and his heart said that the master was fooling himself, otherwise what would he do at the shooting range, isn't the shooting range just for shooting.

Wang Shengli seemed to see through Li Jun's careful thinking, and said: "Today, I will not take the two of you to the shooting range to shoot guns, from today I will formally teach you, of course, from the most basic teaching, if you want to develop a new gun, you must first understand the structure and performance of various guns, which is the basic knowledge that every military industry must master." ”

Saying that, Wang Shengli picked up a rifle from the table at random, looked at Li Jun and said, "This is the kind of gun you used to shoot that day, do you know what it's called?" ”

Li Jun shook his head, in his opinion, the guns on the table all looked similar, and he was in the middle of excitement, so much care.

"You all have to remember what I said below, if you can't remember it, you can write it down in a small notebook, this kind of gun is called Hanyang made in China or the old sleeve, which is made by the Hanyang Arsenal, and is also called the Hanyang 88 rifle."

The prototype of this gun was the German 1988 Committee rifle, which was later sold by Germany to the Qing government at the time and began to be mass-produced at the Hanyang Arsenal. From the end of the Qing Dynasty, Hanyang was heavily equipped in the army, and most of the soldiers were still made by Hanyang during the War of Resistance against Japan, which can be said to have spanned a long time. ”

"Although Hanyang has gone through half a century, but for the squadron at that time, it is still a rare necessary weapon, let's talk about the parameters of Hanyang's full gun and bullets, you must remember that the performance of firearms is mostly reflected in these parameters."

"The total length of the Hanyang-made gun is 955 mm, the caliber is 7.92 mm, the total weight is 3.166 kg, the barrel length is 442 mm, and the scale range is 18oo meters, and the Hanyang-made gun uses a 7.9 mm bullet, the length of the cartridge case is 5.7 cm, the length of the bullet is 3.124 cm, the total length of the bullet is 8.255 cm, the warhead is round, covered with metal, the diameter of the warhead is O.8o8 cm, the warhead weighs 227 grains, and the muzzle is 639.78 meters per second."

"Hanyang-made is the first rotary pull-back bolt rifle produced in China, so the bullet is pressed into the chamber through the guò magazine, but Hanyang-made also has a big technical problem, that is, the shell of the firearm is not stable and easy to explode, so the current army has gradually eliminated this old gun that has been used for nearly 50 years. That's probably it for Hanyang-made, do you have anything to ask? ”

Chen Er really has nothing to ask, Wang Shengli basically said the historical background and various parameters of Hanyang Manufacturing, and the rest of the Jiangnan Manufacturing Bureau and other things about the Qing government are irrelevant. Li Jun asked curiously: "Master, what does Geling mean, and the scale range of this gun is 18oo meters, that is, this gun can hit a target of 18oo meters." ”

Wang Shengli smiled and said: "Why did you forget this just now, the grid ring is the smallest weight unit in the British and American systems, one grid ring is equal to o.o648 grams, as for the scale range you said, I will talk about this." Firearms are designed to have a scale range, which refers to the maximum range that a firearm can achieve under optimal conditions, of course, range does not represent effective range. ”

"It's like if we throw a stone hard, at first the stone is still moving in a straight line, but as the distance increases, the stone will slowly deviate from the predetermined track and fall to the ground. The same is true for bullets, which must move in a straight line when they are fired from the barrel, but as the distance increases, the bullet will slowly deviate from the target. ”

"Hanyang-made after the predecessors continue to explore, the actual effective range of this gun is between 2oo meters and 3oo meters, of course, firearms are also different from person to person, in different weather and environment, the performance of firearms will also be affected to a certain extent, sharpshooters may be able to use Hanyang-made to hit the target of five or six hundred meters, these are not under our control."

Chen Er agrees with this statement very much, think about the period of the Anti-Japanese War, when the army equipped with Hanyang was equipped with the Japanese army, the effective range suddenly became a hard wound, and the enemy could hit you but you couldn't hit the enemy, what a helpless feeling. Moreover, the accuracy of Hanyang's manufacturing is even worse, often a dozen bullets can take down an enemy, and the bullets were very expensive at that time, so you can imagine how hard the war was.

gave Chen Er and Li Jun a while to digest, Wang Shengli also took this opportunity to smoke a few cigarettes, and after half an hour, he said: "How about it, remember, you are college students, you will not be worse than my old guy, tell you the truth, if you want to do military industry, you still have a lot to learn, the foundation of firearms is only one aspect, and in the future, you will have to learn to make various parts of firearms and the use of various mechanical lathes, etc., your road is still long, okay, I won't nag anymore, let's continue." ”

After speaking, he extinguished the cigarette in his hand, picked up a rifle and said: "This is the gun used by Chen Er to shoot at that time, this gun is the standard equipment of the Japanese army, we usually call it the 38 big cover, because there is a dust cover on the bolt that moves with the bolt and the words "38 style" are engraved on the receiver. ”

"This gun was designed by Japan's Arisaka Seiaki, and finally finalized and mass-produced Japanese army-style individual weapon, which was equipped by the Japanese army during the Anti-Japanese War. Because the Japanese are short in stature, considering the recoil of the firearm, the 38 cover is made of 6.5 mm caliber, which has a relatively large advantage in the stability and range of the firearm compared to the 7.92 mm caliber Hanyang-made. ”

"The total length of the gun body is 128o mm, the barrel length is 797 mm, the weight is 3.95 kg, the scale range is 24oo meters, the muzzle is 765 meters per second, the effective range is 46o meters, the magazine capacity is 5, and the 38 cover is a 6.5x5o mm rifle cartridge, so the stability of the bullet has been greatly improved, plus the muzzle initial height, so in terms of accuracy, the 38 cover can be described as the best firearm at that time."

"The 38 big cover inherits the characteristics of its predecessor, the Murata rifle, that is, the initial height of the projectile, the long aiming baseline, and the length of the gun body. Such characteristics make the 38 rifle have a long range, hit accurately, and are also suitable for white-knuckle warfare, not only the Japanese army likes to use it, but also likes to use it after the squadron is captured, and a batch was imported from Japan before the war. However, it also has disadvantages, because the projectile is high at the beginning and has good quality, so it is often easy to penetrate after hitting, the wound is smooth, one hit or two eyes, and the damage to the surrounding tissues is not great, and it is inferior to China's formal rifle in terms of lethality. In white-knuckle warfare, this disadvantage is even more prominent, because in white-knuckle warfare, the personnel of both sides often overlap each other, using Type 38 rifles, and often killing and injuring their own people after penetration. Moreover, due to the reduction of the projectile degree after penetration, the projectile will form tumbling and deformation after the second hit, and the wound caused is more severe, and the opponent who only suffers a penetrating wound may not lose its combat effectiveness on the spot and can still fight back, so in white-knuckle combat, the Japanese army usually retreats the bullets in the gun so as not to injure their own people by mistake. ”

"I'll tell you so much today, you two have a good memory, you can ask me at any time if you have any questions, you can also study the guns here at will, of course I won't give you bullets, I'll go back to the office first, you two can give me a good memory."

After saying that, Wang Shengli turned around and left, Li Jun hurriedly took a 38 big cover and began to study, and from time to time he also aimed at the target in the distance, and said after a while: "I didn't expect that there is so much knowledge in this gun, it seems that it is really not easy to be a good military engineer, second brother, it seems that we really have to work hard, and the ones we learned in school are not too easy to use here." ”

Chen Er also touched a 38 cover and studied it for a while, and said: "What do you think, there is still a long way to go in the future, anyway, we are still young, youth is capital, if we can't handle these, how can we become a master of the military industry." ”

Li Jun hurriedly gave a thumbs up and said: "You're right, this is a small meaning for us, second brother, I wish you to become a master of military industry as soon as possible, haha, when the time comes, my junior brother can also get some light." After saying that, the two of them laughed in unison.

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First of all, I wish you all a happy new year, 2o15 can be rich, all the best, hehe!!!!!!!!!! Chapter 1 Presents!!!!!!!!!!!!!!!!!!!!!

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