Organ Throne

As soon as Qiangzi entered the door, he saw Xia Yu was studying the crossbow tongue there.

Seeing that Xia Yu was still frowning, he added: "The wild duck beast is a 2-star beast, but it is close to the level of a 3-star beast. It is quite common, but in recent years, the crossbow tongue has been culled. A lot."

Xia Yu suddenly realized when he heard the words, and almost forgot that the materials of this world are not only those of the earth, especially all kinds of terrifying beasts, all of them are full of treasures.

"Why are you here again?"

Qiangzi pouted: "It's so boring! It's not safe outside, so I'm bored at home and have nothing to do. Are you here, do you want to make your own crossbow?"

"It's not a crossbow, it's a pistol."

"...hand...gun? How to shoot?"

Hit your sister's pistol!

Xia Yu knew that he was wrong, and he had nothing to explain to Qiangzi, so he said directly, "Go in and play with swordfish and kill me, and I'll call you when I'm done."

Not to mention, Swordfish Kill is not an ordinary 2-star mechanism, and Qiangzi can't afford it at all. In fact, he hasn't practiced perception very much. After playing for a while these days, his progress is also very fast.

Qiangzi shook his head: "I'm watching right here, you are so mysterious, there must be ghosts, I want to watch!"

Well, Xia Yu didn't bother to pay attention to him, so he put down the crossbow tongue and sat on the operating table.

I have to say that the office room built by Old Chen has brought surprises to Xia Yu more than once.

In the office room, the tools are very complete, such as simple saws, hammers, rulers, cones, etc., as well as various platforms and tools for forging, cutting, welding, and grinding.

Xia Yu even saw a miniaturized iron furnace and a bellows in the corner, which can simply solute steel. Because it can be driven by source energy, the iron furnace can even reach a high temperature of 2,000 degrees, and the efficiency is quite good.

Every time he was in this mechanical room full of various tools, machine parts and materials, the faint smell of machine oil permeated everywhere, which made Xia Yu feel like he was returning to the earth laboratory.

As for what kind of gun to make...

Although he was not a military fan before crossing the road, he was a mechanic major who knew the structure of some classic guns. After careful consideration, he dedicated his first weapon to this world to a famous pistol in military history: Mao Ser automatic pistol.

Who made me fascinated by the big mirror box for a long time when I watched "Railway Guerrilla" when I was a child.

Xia Yu took a deep breath, first fumbled through the fragmented materials and damaged mechanisms, picking and picking along the way, and quickly found some iron pieces, springs, small iron ingots and other spares.

Then, he took a deep breath, picked up a steel pipe dismantled from an unknown machine, cut a barrel of more than ten centimeters, polished it for a while and left it aside for later use; For some kinds of springs, a large one is picked out as a circlip, and a small one is reserved as a firing pin spring; it took another half an hour to grind out a set of usable iron blocks and iron blocks with a grinder. Connecting rod, sear spring; then trigger lock, trigger shrapnel, magazine...

More than three hours passed in the blink of an eye.

Qiangzi was already bored, so he went into the house to play swordfish and killed him.

During this time, no one bothered him, and Xia Yu put aside all distracting thoughts, as if he was really doing assembly experiments in the laboratory alone.

In this way, when the final polished 20 rounds of empty shell bullets were completed, the work finally came to an end.

"My own craftsmanship really isn't enough..."

He sighed to himself.

In fact, even for mechanical students, most of the courses do not require such manual grinding of parts.

Really compared to grinding and assembling machinery, those many years of old craftsmen may even be much more skilled than a university professor. After all, most of their later studies are mechanical dynamics, mechanical engineering and even structural design, programming automation and so on.

Fortunately, Xia Yu is very interested in handmade, and he was the core backbone of a handicraft club when he was an undergraduate.

In any case, after so long of pure hand-crafting, he has "copied" more than 20 parts of the Mauser automatic pistol according to his own design ideas, with only a few minor changes.

The change is mainly to add the crossbow tongue and add a recoil.

After all, this gun doesn't use gunpowder, it uses source energy.

Without the recoil generated by the explosion of gunpowder, the gun body cannot be made to vibrate backwards, and then the main spring of the locking tenon can be pulled to complete the burst function.

Therefore, he ingeniously polished the "crossbow tongue" made of the scapula of the barren platypus smaller, blessed it at the back end of the locking tenon, and connected it with a small connecting rod, so that the "crossbow tongue" was receiving energy from the source. After the impact of the explosion in the box, a corresponding recoil force can be generated, which drives the mechanical structure to complete a series of "lifting and landing locking bolts" - and thus achieves bursts.

Moreover, the "crossbow tongue" really played a key role here, and he changed its name to "gun tongue".

The next step is to assemble, which is quite familiar to Xia Yu. In less than five minutes, Xia Yu packed up the materials and finished work.

A brand new Mauser is born!

Yes, although it is still a bit ugly, there are several parts that are not tightly coupled and need to be polished again, and the handguard at the grip is still rough, but this weapon that was once famous in the earth civilization was ushered in another world like this. "Premiering"!

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"Stone, this is the 'pistol' you designed? It's nothing..."

After Qiangzi was called out by Xia Yu, he looked at this iron box, which was obviously about the same level as children's toys.

However, he also admitted that this organ at least looks fierce on the outside.

Well, Xia Yu also admitted that his hands-on ability in college was quite good, which is not uncommon in this organ world.

He believes that even if it is not considered energy, the machinery manufacturing experts in this world will never be inferior to those famous craftsmen who hand-crafted watches and pistols in Switzerland for generations.

"Don't talk nonsense, try it and you'll know!"

Because there was no explosive power of gunpowder, they didn't have much trouble trying the gun. They went directly to the corner of the machine room to find a rag and fasten it to a thick steel plate, and then stood a dozen meters away and shot.

Xia Yu handed the gun to Qiangzi: "Qiangzi, try it! Just like that, the barrel of the gun is aimed at the target, and after sensing the activation of the source box, pull the trigger by the way, similar to the source shot crossbow!"

"Well, this one is quite simple, one hand is quite convenient..."

Qiangzi took the gun, observed it decently, and tried to squeeze his hand on the trigger. UU Reading www.uukanshu.com straightened his arm and raised the gun, slightly urging his perception, and muttering, "It seems to be quite tall. Scary, I don't know... ah!"

Only hearing a loud "dong" sound, there were violent echoes everywhere in the office room, which startled Qiangzi!

Xia Yu rushed to the front and shouted to him, "Stop, don't move anymore, I'll see the effect..."

Qiangzi also ran over, grabbed the rag in front of Xia Yu, and a metal bullet was completely shriveled, but the entire bullet body rushed into the steel plate by more than 1 centimeter under the violent impact!

"It's scary, the power of this thing is almost as powerful as that of the Origin Shot Crossbow!"

Xia Yu frowned slightly, knowing that the hollow bullet was a little too soft. The energy of the 2-star source crystal was very abundant, and the source array structure in the source box itself was used for the source shot crossbow equipment, so the power should at least reach the general source shot. The standard for arrows made of crossbow iron.

This one can be improved, and another one has to be tried again. He ducked aside and shouted to Qiangzi again: "Qianzi, this time you can activate it three times in a row, remember to pull the trigger every time! "

"What, you said that this thing can shoot continuously? It's not a repeating crossbow... Good guy, I have to try it!"

This time, Qiangzi's expression is a little more solemn. It's not uncommon to shoot crossbows, but it's not something you can buy at ordinary prices, and it's all monopolized by the government. He took a deep breath, closed his eyes slightly and then opened them suddenly, mobilizing his strongest perception three times in an instant!

"Boom!"

"Boom!"

"Boom!"

A violent roar sounded in the organ room, and Qiangzi was completely stunned!

He stared blankly at the "gun" in his hand, and then said with ecstasy on his face: "This gun can really be fired in bursts... Stone, you are too good! I will join the monks in the future, everyone will use this pistol, and it will definitely kill a lot. Quartet!"