Chapter 1789

"Dean, we just studied it for a long time, but we still have no clue."

Alchinnon frowned, somewhat helpless.

Hearing the speech, Zhang Feng patted alchinnon on the shoulder and encouraged him: "don't be discouraged. Have you ever thought about changing the shape of the steel ball?"

He decided to teach people the principle of bullets and let them explore slowly.

"Change shape?"

Alchinnon's eyes lit up as if he had discovered the new world: "Dean, how do you mean to change?"

What the dean said just now was like opening a wedge in his heart, but there was only a vague concept, so he decided to ask clearly.

"Think about how the spear stabbed the enemy. Isn't it because there is a sharp point on the top? If the steel ball is made into a sharp spear, will the effect be different?"

Zhang Feng glanced at the crowd and earnestly coaxed them.

Hearing the speech, everyone bowed their heads and frowned.

After a while, alchinnon seemed to think of something and suddenly said, "Dean, your proposal is good. The sharp end is more lethal than steel balls. Once it is played, it can easily pierce the armor."

Zhang Feng nodded with satisfaction: "you're right, but just this won't work. You have to increase the barrel, because once the pointed bullet is made, it must be longer than the steel ball. In addition, the pointed bullet needs to be filled with gunpowder and equipped with a fire cap on the base. In this way, the whole power will be released."

He knew that he was a talent in this field. No matter what he said, he could react immediately.

"Dean, I know what gunpowder is, but what is this fire hat?"

Alchinnon looked at Zhang Feng with a little doubt.

Others are also in a state of ignorance. They are helpless. Zhang Feng's words are too advanced. It is normal for them to understand.

"Come with the pen and paper. I'll tell you as I draw."

Zhang Feng smiled faintly and said to the crowd.

As the voice fell, one of the men standing outside immediately ran out, and soon ran in with a paper and pen in his hand. He handed the paper and pen to Zhang Feng.

Zhang Feng took it, half lying on the table, glanced at the crowd, drew and said: "You see, this is the pointed bullet we just mentioned. It is composed of cartridge case, primer, propellant and warhead. The cartridge case is the outer layer of metal shell. Iron or steel can be used, but it must be made into a cylinder. Looking at the warhead, this is at the front end of the whole bullet. It needs to be made into a pointed bullet. Propellant, this is gunpowder It is filled in the cartridge case, and finally the primer. This is also the most important. It needs to be installed at the last end of the whole bullet, which is also a cylinder, wrapping the back of the whole bullet. "

With that, the drawing of the whole bullet was finished. Zhang Feng picked up the drawing and handed it to altynon: "look, can this bullet be made?"

This is just an overview of bullets. It's relatively simple. Talents like alchinnon can see clearly with a few eyes.

Sure enough, as Zhang Feng expected, alchinnon looked at the drawing carefully for a while, and finally solemnly said: "such a bullet can be done, but the trajectory of the fire gun needs to be changed."

"Yes."

Zhang Feng nodded and held his chin in his right hand: "it's all right. Changing the trajectory will only increase the attack power of the fire gun. Take the time to study it."

When he thought of the bullet just now, he already knew that the trajectory may need to be changed, because the trajectory changes with the bullet, or the trajectory needs to adapt to the bullet.

For a modern bullet like this, the trajectory needs to be changed to be slender and resilient, otherwise the trajectory will be destroyed soon.

"OK, Dean."

Alchinnon accepted it and looked at it again with the drawing.

At this time, Zhang Feng seemed to think of something and said to alchinnon, "by the way, alchinnon, didn't you ask me to come to see the fire gun?"

"Yes, look at my brain. I almost forgot."

Alchinnon patted his head and was a little embarrassed.

Zhang Feng didn't blame him, because he knew that such a geek who only invades sexual research was suddenly attracted and would soon fall into it. Just like talking about bullets just now, everyone was in high spirits. Naturally, they forgot about the fire gun. Even they forgot it and didn't remember it until now.

"Here, Dean, this is our improved fire gun."

Alchinnon picked up the fire gun from a nearby table and handed it to Zhang Feng.

Zhang Feng looked strangely at the fire gun in altynon's hand. There was no other, just because the fire gun was very different from the previous fire gun. Not only did the barrel lengthen a lot, at least about 10 cm, but also the gun body became slender.

He asked with some doubt, "alchinnon, why is this fire gun different from the previous appearance?"

"Dean, this fire gun is our newly improved fire gun. It has been lengthened by 10 cm and the gun body has become slender. However, the most important thing is that the accuracy of this fire gun has been improved a lot. Even if it has not been played before, it will not be too biased."