The thought of hundreds of such grenades exploding in the dense array of enemies and tens of thousands of sharp shrapnel flying in all directions in the crowd, recklessly taking the lives of the enemy, made Zhou Dajing tense up, and the spirit of the spirit fought a cold war. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

Zhou Dajing's face turned a little pale and said, "Commander, this thing 。。。。。。 The power of the grenade is indeed great. However, as you said, the grenade has been around in Europe for a long time, and although the armies of the great powers have not yet equipped them with such grenades, there is no guarantee that they will be equipped with them at any time。。。。。。 ”

Qin Chuan nodded with a stern expression: "Yes, once they think of this grenade again, the armies of the great powers will be equipped with a large number of them, which is certain, which is why I want to keep it secret now." The grenade, although it is very useful in actual combat, is not a mysterious thing, and the principle is very simple, once the powers come back to their senses, they want to develop our grenade, it is not a problem for them. ”

Qin Chuan then said to Zhou Dajing: "Although the grenade is powerful, it is not absolute, it has a small killing effect on evacuees, and it is much more effective for dense queues. The stormtrooping formation of our salt regiment, I have repeatedly emphasized that we should be in groups of three or four, alternately covering, alternately charging, and not allowing our salt regiment to maintain a dense queue when charging, which is also a reason. Even if the Great Powers are equipped with grenades, as long as we keep the evacuation queue at all times, we will be able to take minimal damage in the event of an engagement. ”

"But 。。。。。。"

Qin Chuan pursed his lips and smiled at Zhou Dajing and said: "Although such a thing as a grenade has existed in the West hundreds of years ago, even a few decades ago, it was still a very popular equipment in European armies, and even they have a grenadier trained in throwing, but this does not mean that they can immediately imagine being equipped with grenades." ”

Seeing that Zhou Dajing was a little puzzled, Qin Chuan then explained: "Because the grenades they used to equip were all black and gunpowder, and they had to light the fuse before throwing them. For a while, I won't immediately think of replacing it with TNT, and then detonate it with a detonator inside. So, as long as we protect this secret within a year and a half, we will give any enemy a surprise blow when the time comes. ”

Zhou Dajing's eyes widened: "Commander, do you really think that we and the Japanese in the East will go to war in about a year and a half?" ”

Qin Chuan was very satisfied with Zhou Dajing's immediate thought that the possible opponent was the Japanese, which showed that his repeated indoctrination with these young men in Yantuan during this period of time had produced a certain effect.

Qin Chuan nodded solemnly: "Yes, at most in about a year and a half, there will definitely be a war, and the fuse of the war is very likely to be North Korea." ”

Zhou Dajing rolled up his sleeves and said viciously: "Grandma, when the time comes, Lao Tzu must make these Oriental dwarves look good, so that he knows how powerful Grandpa is." ”

Zhou Dajing's words made Lu Dezhang on the side laugh secretly in his heart. Qin Chuan's mantra has been learned by this somewhat polite chief of staff.

In fact, Lu Dezhang didn't know that now it was not only Zhou Dajing who learned Qin Chuan's mantra, but the people in the salt group are now willing to say this mantra nine times out of ten, which can be regarded as a unique brand that Qin Chuan brought to the salt group.

Qin Chuan nodded and said to Lu Dezhang: "Director Lu, you can report the situation of this grenade now." ”

"Yes."

Although Lu Dezhang was not used to the rules of answering questions from superiors or reporting things in the salt ball, he still couldn't help but straighten his waist.

"Our grenade has a diameter of 70mm, a total length of 356mm, a total weight of 595 grams, and a delay of 4-5 seconds to explode 。。。。。。"

This kind of grenade designed by Qin Chuan is actually the technical parameters of the famous M1918 grenade of the German army more than 20 years later in Qin Chuan's memory, that is to say, the grenade in front of them is a copy of the German M1918 in later generations.

Although Qin Chuan is still aware of the principles and production techniques of more advanced and powerful grenades and grenades, Qin Chuan still feels that he is now subject to technical strength and industrial manufacturing level, and no matter how advanced the concept of the weapon he comes up with, as soon as it appears, it will not only be quickly mastered by the Western powers, but even they can quickly improve it, produce better products than his, hit him with more ferocious firepower, and even make him and his salt regiment die without a place to be buried.

Although Qin Chuan is not a weaponist, he can let his opponent master advanced weapon technology early, which is definitely the last thing Qin Chuan wants to see.

The powerful technological and industrial strength of the great powers is definitely not comparable to what he Qin Chuan can now match. This will be the case, at least for a longer period of time to come.

Therefore, according to Qin Chuan's plan, in terms of weapons, he had to slowly take out the good things that he pressed at the bottom of the box one by one. Not only that, but he also has to start with everything he takes out from the lowest level, and once the other party masters it, he will immediately come up with new things that are upgraded. That is to say, in terms of weapons, he must always be a little ahead of this era, and when he fights with his opponents, he must always maintain a certain advantage in weapons, and always let the great powers catch up with him.

It was based on the above concept that Qin Chuan set the benchmarking standard of his first grenade on the M1918.

Although the M1918 is not the first grenade equipped by the German Army, there are two models of M1916 and M1917 in front, but it is more mature and this M1918, which is also the standard equipment of the German army in World War I.

M1918 is composed of pull rings, pull ropes, pull fire tubes, sulfur, detonators and other components. The working principle of the fire pipe is to roll a ball of brushed copper wire into a ball and put it in a thin iron pipe filled with glass powder, one end of the copper wire is connected to the fire rope, and the other end is connected to the fuse and sulfur, and the friction between the copper wire and glass powder is used to ignite the fuse and sulfur. When using, unscrew the safety cover behind the bullet handle, pierce the moisture-proof paper, pull out the pull ring and put it on your finger, and you can throw. Or pull the ring of fire before throwing.

After Lu Dezhang introduced the technical parameters of this grenade, he said to Qin Chuan while staring at Zhou Dajing, who was happily holding a grenade and carefully inspecting it from time to time, afraid that Zhou Dajing would accidentally pull the grenade on fire.

"Commander, we have tried and tested the fire pulling device, and its reliability is very high, and the delay time is between three and five seconds. Now the only problem is the density of fragments of the projectile that you have repeatedly reminded about, which needs to be tested. We used thin steel plate and cast iron for the materials of the projectile body, and the depth of the prefabricated grooves inside them was also different, so this time we only made ten grenades with different materials and prefabricated grooves, which was to select the one with the best performance and finalization. ”

Qin Chuan is very satisfied with Lu Dezhang's work. Since Lu Dezhang came to the repair shop, the working atmosphere here has been completely renewed, and all work is in order.

Qin Chuan nodded and said, "Then let's start the experiment." By the way, light two of those fireworks first, and the rest will be lit in the experiment. ”

As soon as Qin Chuan's voice fell, there was a "bang", and a muffled sound came from the direction of the gate of the dyeing factory in front, and then, a huge group of colorful fireworks bloomed in the starry night sky, and as the fireworks bloomed, bursts of cheers drifted from the front with the wind.

Lu Dezhang gave an order, Yuan Yuchun pulled out two fireworks to the open space thirty meters away, and lit them with a "bang", as the two purple-red fireworks flickered in the night sky, Lu Dezhang and Bian Changsheng had already accurately dropped two grenades marked with red paint on the body of the projectile into two circles circled with wooden planks thirty meters away.

After the grenade was thrown, Lu Dezhang and the people from the repair institute all squatted behind the sandbag bunker that had been stacked in advance, and Qin Chuan pulled Zhou Dajing, who was still standing upright and waiting to see the effect of the explosion, and the two also crouched behind the bunker.

"Boom, boom"

In the two deafening loud sounds, not only the planks of the circle where the grenade exploded were blown apart, but even the planks of several nearby circles were also knocked down by the air wave generated by the explosion.

As soon as the explosion passed, Zha Lianbiao and Yang Deming hurriedly ran over, collected the shredded wooden planks covered with shrapnel from the grenade, and stored them separately according to the damage caused by different grenades.

The initial effect is not bad, as long as it can be exploded, as long as it can be exploded, as for the actual combat technical parameters such as fragmentation parameters, effective killing area, and critical safety distance, they should be gradually improved in experiments.

Looking at Zhou Dajing, who was stunned and staring at the explosion point of two big black holes in the snow, Qin Chuan asked with a smile.

"How?"

Zhou Dajing came back to his senses and said excitedly: "Commander, if those planks are replaced by people, I am afraid that they will either die or be injured, and if there is a war." Hmph, it's strange that we can't find the north if we don't fight those little Japan. ”

Zhou Dajing's words made Qin Chuan a little excited.

"Yes, our grenade, according to my plan, has a radius of more than ten meters, preferably twenty meters. When the time comes, those Oriental dwarves who Lao Tzu is going to bomb will not be able to find the north. ”

"Director Lu, continue the experiment. By the way, our grenade is called the Jiawu 1 type. ”

"Also, don't stop that firework." (To be continued.) )