Cultivation Industry Era

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Faced with the "artillery" that suddenly popped out of Zhang Hao's mouth, Du Gujun Jie Dun felt a little dazed, hesitated for a while, and then stuttered, "Master, this...this...artillery...what is it? I Can you see the real thing? Without seeing the actual thing, I can hardly define its effectiveness."

Zhang Hao smiled: "Of course! But before you think about it, if there is a weapon, it has the power far beyond the catapult, the precision of the strong crossbow, and the range of even several times, dozens of times of the strong crossbow. , The speed of flying swords is faster than that of ordinary Yuan infants, and it has the power of self-detonation in Yuan infants. How would you use this weapon?"

"Ah...Is there such a weapon?"

Not only Dugu Junjie, even Zhang Shengde was a little surprised-what explosives and artillery Zhang Hao has been tinkering with recently have such power? Isn't it just a combination of powder and steel? Even the spirit stone is not used!

"Come with me!" Zhang Hao got up and walked out.

Zhang Hao took his father Zhang Shengde, his second uncle Zhang Shengye, his eldest brother Zhang Han, and Du Gu Junjie together to the rear research base. Entering the research base, I saw two artillery pieces.

In addition to the first-generation prototype, Huang Mingshan and others are finally checking the second-generation prototype. Compared with the first generation, the second generation design is more mature and reasonable.

The first generation was fumbled in a dazed state; the second generation is very mature and the design is more reasonable. The barrel length has not changed, but it is much slimmer and more industrially beautiful. The unique dark black after quenching makes the artillery a little darker and more grim.

Outside the barrel, a seal formation method was also added-this formation method was used to strengthen the barrel, but it also made the artillery more mysterious.

In addition, all parts have been optimized and adjusted.

However, the retreat system has not been invented yet-because up to now, the artillery has not been actually fired, there are many problems, Zhang Hao is not convenient to ‘advance’ disclosure.

And so far, all the tests have been conducted with small iron pipes, or individual, small-scale attempts at explosive power, etc.

All of this has quite a bit of meaning behind closed doors, but the difference is that Huang Mingshan and others have a solid foundation and can use mathematical calculations to replace some accumulated experience.

Dugu Junjie made several rounds around the artillery and saw nothing.

This is said to be a weapon that surpasses the catapult + giant crossbow in a comprehensive way, neither the torsion spring of the catapult nor the exaggerated and powerful bow arm of the crossbow. Only at the end of the barrel was a structure less than half a meter in size, similar to an ordinary crossbow.

Zhang Hao looked at the lonely Junjie without explaining. Instead, he asked Huang Mingshan for details.

Huang Mingshan dragged a large box from the side, which contained twelve black and gray artillery shells. "Master, this is all the shells currently being built. In order to better seal and make good use of the rifling, on the outside of the shells, we used a melt-plating method to plate a layer of lead-tin alloy.

The lead-tin alloy is soft, can be better sealed, and can be used as a lubricating layer, which will not wear the barrel of the barrel.

The inside of the shell is made of superhard quenched steel, which is fragile and sharp.

The projectile has a diameter of 10 cm, a length of 40 cm, a charge of 8 kg, and a total weight of 16 kg;

The shell diameter is 12 cm, the shell length is 60 cm, and the propellant is 1.2 kg.

According to preliminary estimates, the maximum range of the projectile should exceed 10 kilometers; the power of the explosion will extend to a radius of 100 meters. Specifically, it needs to be measured. "

"Very well, we will start measuring today!" Zhang Hao looked at the twelve black-grey and even rustic shells, but he was very excited.

The seaside zone of Changshan Town where Zhangjia is located is a barren area with almost no people. The bodyguard soon determined an uninhabited area, almost seven to eight kilometers wide and 20 kilometers long, with only a dozen meters of hill packages along the way.

At the target location, a large number of one-foot thick and one-person height stakes were placed to test the power of the shells.

Both artillery pieces were dragged out. Huang Mingshan and others were most excited. After studying the artillery pieces for a long time, they finally had a chance to show off. I used to study with a small iron pipe before. It was a bit suffocating.

Brother Feng Zhiling jumped out of nowhere and wanted to watch. Zhang Hao turned his head to look, and Feng Zhiling had a jade pendant hanging around his waist with the words "150,000" on it. That's right, Brother Feng also bought shares in the Ocean Group on his own. He sold himself 150,000 top-grade spirit stones.

After seeing Feng Zhiling, Zhang Hao suddenly showed a smile on his mouth: "Brother, do you want to fire the first shot? This is a weapon comparable to the self-detonation weapon of Yuan Yuan. The range is expected to reach 10 kilometers."

"Good!" Feng Zhiling was excited immediately. There is fun, the younger brother thought of himself the first time, enough loyalty!

Huang Mingshan and others adjusted the angle and proofread the direction. In order to be cautious, they moved a lot of stones on the frame, and then Huang Mingshan and others retreated more than ten meters under the direction of Zhang Hao, and there was wind in front. Zhiling.

Feng Zhiling finally felt something wrong and turned to look at Zhang Hao and others. Zhang Hao smiled, "Brother, this is our first attempt to launch this thing. So, although the first shot is of great significance, there may be some Unknown danger. Look, do you want to change people?"

Feng Zhiling wanted to make a change, and immediately shook his head: "Isn't it dangerous? Brother, I'm not afraid! They are all ready, I'm going to shoot!"

Haha..."

Feng Zhiling roared with excitement and added a defense to himself, then suddenly pulled the trigger, the bow string instantly relaxed, and the firing pin hit the bottom of the shell case, making a crisp sound.

But the next moment...

"boom!"

An indescribable shock, like a thunder exploding flatly, bursts of flame rushed out of the muzzle crazy, billowing smoke.

A faint black dot disappeared with a swish.

There was a faint scream in the air, but it was almost completely covered by the sound of the artillery itself.

The artillery itself jumped directly, and the stones pressed on the artillery frame were overturned. The artillery retreated as much as one meter, and Feng Zhiling was directly hit back by as much as two meters.

"What the hell!" Feng Zhiling shouted.

Not to mention Feng Zhiling, even Zhang Hao and others were taken aback. The scene just now was too'powerful'. Du Gu Junjie's eyes were a bit dazed.

Zhang Hao rushed to Feng Zhiling and asked with concern: "Brother, how are you?"

"What are you saying? Loud, I can't hear it." Feng Zhiling shouted in his throat.

Zhang Hao can only shout in his throat: "Brother, are you okay?"

"Ah, it's okay, of course it's okay! It's cool! Come again!" Feng Zhiling came to the second artillery excitedly, ready to launch again.

"Wait!" Zhang Hao blocked Feng Zhiling. "Wait until the first shell explodes. And it's not loaded yet!"

"explosion?"

"Wait about half a minute. Now ten seconds have passed, and there are still twenty seconds."

After Zhang Hao finished speaking, he looked quietly into the distance, and everyone waited quietly, especially Huang Mingshan and others, even more excited. The launching scene of the artillery has been very shocked. I don't know how the explosion happened?

The time slipped away, and I saw it for half a minute.

Suddenly, a piece of smoky smoke rose in the distance, and the smoky smoky smoke and mud rolled up; more countless flying birds panicked. Some of the sea monsters on the seashore are flying. After waiting for a while, a faint thunder came.

"Let's go and see!" Zhang Hao took the lead to fly forward, but he was flying slowly. Feng Zhiling swooped past and grabbed Zhang Hao by the way. After a while, Kung Fu flew over, standing next to a small hill, looking at the crater in front, Zhang Hao also took a breath.

In front, there is a big crater about three meters deep and twelve or three meters, the edge of the crater is like a chisel.

Within more than 30 meters around the crater, all the piles were overturned, most of them were terrible; only 30 meters away, there were a few broken piles standing crookedly, many of them were straight Like a bite, a part of it disappeared directly.

It wasn't until 100 meters away that some shattered shrapnels could be seen on some wooden piles. These shrapnel are irregularly broken, but they are very sharp.

"It's all good steel!" Feng Zhiling picked up a shrapnel, which is a pity.

Zhang Hao smiled and asked, "Brother, what do you think of the power of this explosion?"

Feng Zhiling's ears had recovered at this time. He looked sideways at the crater, looked around for a while, and slowly said: "There is almost the power of Jindan's peak to explode. But if the lethality of the shrapnel is added, it is roughly equivalent to Yuanying. It exploded early."

Zhang Hao nodded in satisfaction and greeted everyone to go back and continue the experiment. At the same time, he turned and asked Du Gu Junjie: "How about this artillery?"

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