The father of the sword is Kong Jie

Chapter 669 The Beginning of the Legendary Road of Reinforcement in Jizhong——Student Master Kong Leader
Talk about the progress of the research on the King of Slaughter—the Broadsword Landmine.

Dong San's face was full of excitement.

Since Kong Jie proposed this directional anti-personnel landmine, Dong San seemed to be possessed, and immediately held a research meeting in the Ministry of Military Industry to study this new type of landmine specifically.

"Commander, the effect you mentioned is absolutely amazing. I never thought that landmines could use this structure to kill the enemy."

"In the past, the grenade made in our border area was much less powerful than the grenade made by the little devil. The 48-petal grenade of the little devil can fly out 48 fragments when it explodes. Two halves, some of which are simply duds, and many of them, I think, killed and injured the devils."

"Right now, we are using the principle that after the explosion of this explosive, the bent steel plate can be ejected in a directional manner, which will undoubtedly greatly increase the number of fragments of our new type of landmine."

Broadsword mines, or directional anti-personnel mines, are naturally terrifying weapons.

Kong Jie asked, "Has the finished product been produced yet?"

"Leader of the report, a generation of killing kings has been preliminarily finalized. At present, the explosives factory has produced a total of 300 pieces, and they are piled up in the explosives warehouse." Dong San hurriedly reported.

He then introduced Kong Jie:

"A generation of killing kings, in appearance, is a square thin steel plate with a curved and convex surface. In addition, a shell corner frame is installed at the bottom. The overall length is about 25 centimeters, the width is about five centimeters, the height is about ten centimeters, and the weight is ten catties. Left and right, the interior is filled with hundreds of steel balls, iron thorn balls, fragments and other scattered debris piled up in accordance with the design drawing requirements given by you, the leader."

"In addition, in order to ensure that the soldiers do not mistake the direction of killing the enemy during use, we printed the words 'this is facing the enemy' on the raised side of the steel plate."

After hearing this, Kong Jie said curiously, "Go, show me."

"Yes!"

A while later, Dong San took Kong Jie to the explosives warehouse of the explosives factory, and saw 300 King of Killers——directional anti-personnel landmines neatly arranged.

The words Facing the Enemy clearly came into view, and Kong Jie, who knew its terrifying power well, looked at the shocking scene in front of him, and couldn't help but feel his scalp tingling slightly.

Kong Jie picked up a King of Slaughter, weighed it, and looked at it carefully for a while.

Compared with the broadsword landmines of the later generations, this King of Slaughter already has a decent appearance, but it is much heavier in weight, no more than the broadsword landmines of later generations, and can even be made of plastic.

The King of Slaughter that Kong Jie held in his hand was made of a thin steel plate. It was a little heavy in the hand, and he might not be able to carry much of it alone.

Of course, Kong Jie believes that the repair shop will be modified in the future to make its performance even better.

"It's too heavy, no more than the grenades and landmines we commonly use. A soldier can carry two or three is close to the limit." Kong Jie commented.

Dong San replied with a smile: "Commander, don't think it's a little heavy, but the power of our Slaughter King is not comparable to explosives of the same quality."

"The explosives of the same quality can cause damage to the enemy within 20 meters around the explosion."

"But our Slaughter King, the fragments shot out from the front can even cover a range of more than 200 meters in front of the front. Within a range of 50 meters, if it is similar to the gentle terrain in the middle of Jizhong, there is no bunker, so many devils come to deliver food, 100 Within a distance of 200 meter, just rubbing can severely damage the target, and within a fan-shaped distance of [-] meters, if devils come in, they will not die but will be injured."

Kong Jiele said: "You brat, you are so confident."

"Confidence is given by the leader, leader, this is the most powerful landmine produced by our repair shop." Dong San replied.

Kong Jie asked, "Have you tried it?"

Dong Sandan: "After the experiment, the scarecrow 200 meters away is inlaid with multiple steel nails. If this is the flesh and blood of the little devil, it will definitely be over."

Kong Jie said: "The specific power needs to be verified in practice. I am going to send a batch to the troops in Jizhong. Our repair shop will speed up the production of another batch. This is the big killer of our independent regiment." , will always come in handy.”

"Yes!"

Then, accompanied by Dong San, Kong Jie inspected the research and production of various new weapons at the Military Industry Research Institute.

In fact, during this period of time, the Sino-Japanese situation in the Jizhong Military Region has quietly changed. Kong Jie has already received the news that the Japanese army used armored vehicles and tanks to deal with the tunnel warfare of the Jizhong troops.

Kong Jie also wanted to take a look at the research progress of the military industry's research on anti-tank combat weapons and equipment when he came to the military industry research institute this time.

"How about the modification of the batch of 37mm rapid-fire guns seized from the devils?" Kong Jie asked.

The Japanese artillery units are often equipped with 75mm mountain guns, 70mm Type 37 infantry guns, and Type [-] [-]mm rapid-fire guns.

The Devil's Type 37 36mm rapid-fire gun is actually an imitation of the German-made KWK37 [-]mm anti-tank gun.

The little devil obtained some design information of the German-made 37mm anti-tank gun, and imitated the production of the Type 37 [-]mm rapid-fire gun.

Devils designed this artillery, of course, to deal with armored targets.

But the Eighth Route Army did not have such sharp weapons as armored vehicles at all.

The devils, who are short of resources, regard these 37mm anti-tank guns as conventional artillery and incorporate them into some artillery units for combat.

The first detachment has even pulled up the artillery battalion now, so naturally there are some 37mm rapid-fire guns.

It also takes into account the anti-tank operations that may be faced at any time in the future.

Kong Jie called up a batch of idle rapid-fire guns and handed them over to the research institute for modification, hoping to improve the performance to the level of the German-made 37mm anti-tank gun.

At worst, it must reach the power of the national army's 37mm anti-aircraft artillery, right?
Dong San replied: "Don't worry, the head of the regiment, these 37mm rapid-fire guns have been remodeled and can be used as the backbone of our first team's anti-tank artillery."

"We imitated the German-made capped armor-piercing projectile. The 37mm capped armor-piercing projectile fired can penetrate more than 100 mm thick homogeneous steel armor at a distance of 30 meters. Even at a distance of 500 meters, it can penetrate nearly [-] millimeters of armor."

"It's enough!" Kong Jie said with a smile: "This kind of armor-piercing ability is naturally not enough to deal with the armor of some high-quality European tanks, but it is more than enough to deal with the devil's thin-skinned tanks."

"The thickness of the Type 97 modified medium tank with the thickest armor in the Japanese army is only 25mm."

"Type 97 tanks, the devils are often used on the frontal battlefield, to deal with our Eighth Route Army troops behind the enemy lines, the little devils often use the Type [-] tanks, and there are more Type [-] ultra-light tanks, Type [-] light tanks, etc."

"These tanks, in the eyes of some European countries, are estimated to be inferior to some light armored vehicles."

"The thickest front armor of the entire tank is less than 20 millimeters, and the thinnest part of the armor of an ultra-light tank is even less than ten centimeters, as fragile as a sheet of iron."

"In addition, the armor plate of the little devil's tank basically adopts a riveted structure instead of a welded structure. Poke and break."

"Such rubbish armor can even be penetrated directly with the Browning heavy machine gun we bought from John."

"With this batch of artillery, the little devil's tanks are nothing more than piles of moving scrap metal in our eyes."

Having said that, Kong Jie thought for a while and reminded:
"It's just that this anti-tank gun is still a bit cumbersome, and it is difficult for individual soldiers to operate. It is also easy to expose the target and attract the devil's artillery fire."

"Let's research a way to see if we can create an anti-tank rifle that belongs to our first team."

"Anti-tank rifle!" Dong San was puzzled when he heard that, the leader really dared to think about anything.

Kong Jie knew that even with the development to this day, the military industry research institute of the first detachment, even if it had the technology, the gap in equipment was still difficult to make up.

He smiled and said, "Boy, don't imagine how difficult it is to make an anti-tank rifle."

"Didn't our repair shop only rely on the parts of the rifle itself to make some simple repairs?

But now?Not to mention repairing firearms, we can even build our own artillery, what else can be difficult for us? "

"Leaving aside, Germany already has its own anti-tank rifle. If we have such a rifle in our hands, would the devil's garbage tank dare to be arrogant in front of us?"

Having said that, Kong Jie changed the subject:

"Of course, it is too difficult for you to directly build our own anti-tank rifles. Let's take the first step right now."

"Create a special structure bullet that our ordinary rifle can fire to achieve the purpose of armor piercing."

Dong San was stunned for a moment, and asked: "Head, what is the specific idea?"

Regarding the opinions put forward by the head of the regiment, Kong Jie, on the military industry, Xiaosan attaches great importance to it.

Almost no one knew how much unknown knowledge was stored in the head of the regiment. This was already the consensus of the soldiers of the entire first detachment.

Kong Jie explained: "Right now, we don't have advanced equipment and sufficient technical support to build our own anti-tank rifles."

"Then the point where we can find a way to transform it lies in the bullet."

"Let's first think about what the power of the bullet depends on? It depends on the caliber of the bullet itself, the amount of ammunition installed, that is, the speed of the bullet, plus the hardness that the material of the bullet itself can bring, so as to achieve the ultimate killing, or penetrating effect."

"We can try to change the material used for the bullet, use more indestructible materials, and increase the charge at the same time to increase the velocity of the bullet."

"In this way, the mass of the warhead is higher and the flight speed is faster. According to the kinetic energy formula W=(1/2)mv, it is obvious that kinetic energy is only related to mass and velocity, and velocity has a greater impact on kinetic energy. Then The more kinetic energy it has."

"As long as the warhead is hard enough, it can be guaranteed that the warhead can maintain its shape when it comes into contact with the armor of the tank, then no kinetic energy will be wasted, and the kinetic energy can be converted into the penetrating force of the bullet to the maximum."

"In this way, we can even kill the driver in the devil's tank with a single shot through the armor. The devil's armor is useless."

Dong San listened carefully and understood with his heart. At the end, looking at Kong Jie who was talking eloquently, he couldn't help but say something from the bottom of his heart:
Obediently, our team leader is a top student!

(End of this chapter)