Chapter 550

Soon, in the admiration of a group of blacksmiths, Ning Xiao made three two meter long straight gun tubes, but the rifling inside was the most important. It was difficult to make the rifling accurately by forging technique.

Ning Xiao can only forge the basis of yin and Yang rifling with some of the techniques in Zhen Zi Jue. Then he gets a cutting tool and starts to cut rifling according to the rules.

Whether it's cutting the barrel or the barrel, Ning Xiao's technology is speechless. This kind of antiaircraft gun generally uses gradual rifling, but Ning Xiao has replaced it with mixed rifling, that is, rifling whose winding angle changes with the change of winding. This kind of rifling has no twist angle at the root of the barrel near the chamber, and the twist angle increases with the increase of the twist distance. If the gun barrel is unfolded, this kind of rifling will be partially curved and mostly straight. The advantage of this kind of rifling is that the initial velocity of the projectile is larger, the kinetic energy is more, it can fly for a longer distance, and the adaptability to high chamber pressure is relatively good.

However, it is clear that the rotation speed of the warhead is not high enough, and the armor piercing performance is very weak. Therefore, it is generally used on the long barrel cannon howitzer to kill the enemy by explosion.

Now what Ning Xiao needs to do is to be able to play higher, and no armor breaking ability is needed, so the mixed rifling is the best choice.

After pulling the rifling of the third gun barrel, Ning Xiao saw a group of craftsmen squinting and looking inside the gun barrel cut in front of them. They were all amazed.

In fact, Ning Xiao is very proud of himself. In his previous life, someone told him that he could cut the rifling of the gun barrel by hand. He absolutely killed the man with one slap. The gun barrel is completely different from the gun barrel. This length alone is enough to make you shake when cutting the rifling in the depth. There is no way to cut the rifling by hand.

But in this life, relying on the strength of being a spirit defender and the hand stability trained by forging, Ning Xiao successfully completed this impossible task, and also felt that it was not very difficult

Tiechen didn't know the function of the rifling. They just marveled at Ning Xiao's excellent workmanship. When they first saw the rifling, they just thought about how to form the line inside by forging, but they didn't expect that they could make special tools for secondary cutting.

However, after seeing the production process of Ning Xiao, they all know that even if they think about it, their skills are not enough to cut such smooth lines, which will shake and lead to line deformation.

Seeing that Ning Xiao put down his tools, Yan Linghan said with a smile, "master Ning, all the things you need have been forged?"

Ning Xiao took a long breath and nodded with a smile: "yes, all the things needed have been made!"

Yan Linghan looked at the strange things full of ground, shook his head and said with a smile, "but master Ning, I really can't see what these things are. Can you explain it?"

"Ha ha, you don't need to explain. You can see it when I put it together." Ning laughs and goes to the middle of a pile of parts and starts to assemble quickly.

Soon, as like as two peas, the three guns stood on the ground. It's just that the muzzle is not 45 degrees to the sky like a normal antiaircraft gun, but 90 degrees to the ground.

Obviously, Ning Xiao changed a little when he was making it. After all, he only needs to fight up to the sky. If he hits high enough, then vertical to the ground is undoubtedly the best way to reach the highest level.

This magical scene once again shocked Yan Linghan and a group of blacksmiths. They did not expect that these parts could be completely combined into this picture.

Yan Linghan didn't understand what the cannon was and what it was used for, but he felt extremely exquisite.

This is also normal, any high-quality weapons, are in line with the aesthetic process, do not know the power of the case, only feel good-looking and handsome. If a weapon is ugly, it is not a good weapon unless it is deliberately made.

"How wonderful! Although I thought that these parts can be combined with each other, I didn't expect that they can be combined so thoroughly. How complicated is this Yan Linghan stroked the gun body with a trace of warmth and exclaimed.

Tiechen's craftsmen are speechless. Looking at Ning Xiao's eyes, they seem to be looking at idols and superstars! In a word, Tiechen has seen some silver craftsmen, but he can bet that none of them can make this thing in front of him!

No, I'm afraid they can't assemble even if they give them the parts!

"Ha ha, this is the cannon I mentioned earlier. I just want to use this thing to launch the collected breath into the air." Ning Xiao patted the antiaircraft gun beside him and said to Yan Linghan.

"Launch into the air?" Yan Linghan had an idea, pointed to the long gun tube and said, "is it from this hollow tube?"

"Yes, you are very clever." Rather smile to nod to smile a way.

"Haha, it's nothing. There's only a gap here. Of course I can guess." Yan Linghan was a little embarrassed by Ning xiaokua, and then asked, "what about the power? Does it compress the spirit power, and then suddenly burst out to launch things?"

"No, it's used..." Ning Xiaozheng is ready to say gunpowder, but just said a few words, but suddenly stunned, Lingli compression?

Seeing that Ning Xiao was stunned, Yan Linghan was also stunned, and then carefully asked: "that, master Ning, did I say something wrong?"

Ning Xiao suddenly recovered, immediately shook his head and said: "no, you're not wrong! Or, I'm afraid I have to thank you! "

Yan Linghan inadvertently said, but it made Ning Xiao have a sense of sudden realization! Yeah, why do guns have to be powered by gunpowder? The role of gunpowder is nothing more than to produce enough gas pressure as a driving force. Nothing else can replace it in the previous life, but what about here?

After the spiritual power is compressed, its explosive force is extremely powerful, even strong enough to compress, which is more powerful than gunpowder! Just like Lin yue'er learned that move to compress starburst!

So the power of a small star core exploding is like a cloud bomb!

If you can replace gunpowder with spirit power, as long as the compression is strong enough, then its kinetic energy can be infinitely increased!

Yan Linghan's careless words just opened a door to a new world for Ning Xiao. He felt that his idea of transforming guns into Rune weapons was really possible.

The power of guns, to put it bluntly, depends on kinetic energy. If you can really increase the kinetic energy to a certain extent, then I'm afraid you can really kill the powerful spirit keeper!

After all, hitting people with one punch is kinetic energy, and hitting the earth with a meteorite is also kinetic energy, but the power of the two can't be compared at all! If a small bullet can contain the huge kinetic energy of a mountain, I'm afraid that the spiritual defense of Guangyao can't stop the terrible power, can't it?

Ning Xiao, the more he thought about it, the more excited he was. But then he thought that the effects of power are mutual. It's true that when an egg accelerates to the speed of a shell, it can die with a stone, but what if it hits an iron block? I'm afraid it's just a flying chicken. At most, it's just a stagger.

The combat Department of the gun is actually the small bullet. If you want to attack the enemy, the strength of the bullet must also be improved. You must be able to withstand the impact force... And strengthen the bullet

Ning Xiao feels that his idea is right, but he still needs to think more about it.

Seeing that Ning Xiao was standing there for a while, her eyebrows were flying and her brows were frowning. Yan Linghan didn't know why, but she also saw that Ning Xiao probably thought of something important, so she didn't disturb her. She just stood beside Ning Xiao quietly and waited.

After a while, rather smile is back to God, see Yan Linghan smiling standing beside, immediately some embarrassed: "sorry, Linghan girl, just now I thought of a problem, distracted."

"You're thinking of something important, aren't you?" Yan Linghan said with a smile.

"Very, very important. It's about a rune weapon." Ning said with a smile, "thank you very much. If it wasn't for your words, I'm afraid I really couldn't get out of the dead end."

"My words? Which sentence? Do you have any? " Yan Linghan pointed to himself and asked in surprise.

"That's what you said about launching things with spiritual power." Ning Xiao was very happy and said with a smile, "it gives me a new idea, but I still have to think about it carefully. It's not a matter that can be accomplished in one move. However, I think this idea should be able to test these antiaircraft guns first. "

"No, I'm just talking about it." Yan Linghan was a little embarrassed, "but it's great to help you."

"Ha ha, thank you. I'll give it a try when I go back tonight. We'll do the experiment tomorrow!" Ning Xiaochong Yan Linghan said a word, and then said to several people in Tiechen, "everyone, please move these antiaircraft guns out first, and put them in my room, please."

"Master, what's the trouble! Brothers, let's go Tiechen didn't have any words. He said hey first, picked up an anti-aircraft gun and ran out.

This is also the power of the spirit keeper. In the previous life, this kind of big guy weighing more than one ton could not be moved without a crane.

After dinner, Ning Xiao went back to his room, looked at several anti-aircraft guns on the floor of the room, held his chin in his right hand, and began to think about how to improve.

First of all, modern artillery, in fact, propelling powder is in the shell, the role of artillery is trajectory and control, and increase power. So for now, if we want to transform it into one driven by spiritual power, the part of the charge can't be placed on the shell.

After all, the shell is a disposable item. If you hit it once, you have to scrap a rune array, which is a very troublesome thing. At least it's a lot more trouble than loading gunpowder.

You know, if you want to drive with spiritual power, you need to go through a series of steps, such as absorption, compression, transformation, explosion and so on.

If it is fixed on the gun body, it will undoubtedly save a lot of costs, but how to describe and fix it?

Ning Xiao thought that he had disassembled an antiaircraft gun into parts