The CARs shooting system taught on the second day is very difficult to practice, and there are many various techniques to learn, which is difficult to complete in a short time.

So in the next three days, Jackie Chan was arranged to practice the CARs shooting system.

The indoor class in the morning has not changed, it has always been a tactical language.

During the period, it was a repetition of proficiency exercises, and Jackie Chan had enough free time, thinking of the follow-up training sessions, he deliberately drew a set of design drawings.

The design of the CQB simulation egg gun!

The content is divided into two parts, which are the weapon and bullet blueprints.

In order to restore the real battlefield situation as much as possible, the weapon uses the Type 95 rifle as a template, and its overall mechanical structure is exactly the same as that of the Type 95.

It's just that the bolt and the barrel need to be adjusted a little bit each.

First of all, the original central bolt firing pin was adjusted to an offset position that was upward from the center point, and moved two millimeters from the center point.

The bullet is designed as a dedicated imitation paintball.

It also uses the standard 5.8mm specification, but the position of the base has been changed.

The large dot that was originally located in the center of the base has been changed to an outer circle around the periphery of the base, and the middle position is vacated for it.

The area of the base except the center point can be hit by the needle to fire the bullet.

In this way, it can be matched with the crooked needle, and the simulated paintball enters the chamber and can be effectively fired.

The main reason for this small change is for safety.

Despite the fact that this change in design is inconspicuous, it can actually save the lives of many soldiers and prevent accidental kills caused by the wrong bullet.

Because after such a modification, because the fire of normal bullets is in the middle, it is impossible to fire with a simulated paintball gun.

Even if the bullet is misloaded, there will be no accident.

The second is to remove the rifling from the inside of the barrel, so that the bullet does not need to rotate on the way out.

By removing the centrifugal force caused by the rotation of the warhead, the strength of the bullet material can be reduced, and it can become more "soft" and cause less damage to the body.

As long as the paintball gun is marked on the body, it does not need to have any lethality.

Jackie Chan's second change to the bullet is also the most fundamental core of the paintball gun - paintball, how to shoot paintball heads in a real gun.

Jackie Chan made a total of two designs.

The first is to press the warhead with dry powder, and then wrap a layer of plastic on the outside as protection, the amount of medicine in the shell is reduced, and the kinetic energy is reduced to less than 10 joules.

It is equivalent to the strength of the slingshot, and it hurts a little, but it doesn't hurt.

The range can be a little longer!

However, ensure that when wearing clothing and eye protection to protect your eyes, the bullet will not be able to penetrate the skin, leaving a red mark at most, and there will be no danger.

The second is to put the semi-solidified pigment into a plastic shell in the shape of a warhead.

If the charge is also reduced, the lethality will be lower, and the shooting distance will be relatively closer.

For the warheads of these two types of paintballs, Jackie Chan has a design drawing.

As long as Yuan Lang can help hand it over to the military industrial unit, the specific production is up to them, mainly how to produce it well.

Paintball guns and paintballs are standard in CQB, and if you want to have a good training effect, you must have training props.

Simulated paintballs have the feel of shooting, and if they hit the body, they will leave marks, and if they do not cause harm to the body, they will feel obvious pain.

Although the charge is greatly reduced, the speed and range of the bullet will be greatly reduced.

However, the indoor training distance is within 10 meters, as long as the effective range of the bullet is guaranteed to be 10 meters, it can meet its normal training requirements.

Therefore, in terms of "power", Jackie Chan's design will not have a big problem.

Jackie Chan spent three days to complete all the work, handing over the design drawings and the principles and materials such as the use of the site to Yuan Lang.

Let him take these blueprints and go to the captain to find a way to get a batch of paintball guns out.

And highlighted.

In the following team CQB exercises, as well as S· In the training of the T course, the imitation paintball gun is very important, and it is important to find a way to get it.

Yuan Lang looked at the drawings drawn by Jackie Chan, as well as the role and intention explained next to it.

was shocked by Jackie Chan's ghost again.

He could feel that this thing was of great use, and it would definitely be used by the whole army in the future.

But at the same time, he also knows that in order to produce and use weapons, the research and development process is very cumbersome, and requires a lot of experiments as a basis.

Don't look at just a few small changes, it's normal to do it for a year or two.

The CQB simulated paintball gun designed by Jackie Chan is a brand-new product, not to mention domestic, and it cannot be purchased abroad.

Abroad, there are only easter egg guns that play games, and the kind that uses high-pressure gas to spray paintball balls.

The principle of airsoft guns is utilized.

The real standard weapon shape, excited with gunpowder, and a simulated paintball gun with a perfect firing feel, is completely blank.

There is no precedent in the world or at home, so it will definitely take a lot of experimental demonstration to produce it.

After all, the imitation gun is to be fired at its own soldiers, and there will be many videos used in the future, even if the probability of error is 1 in 100,000, it is a terrible result.

Yuan Lang knew the difficulty of its production, so he could only discuss and ask: "Isn't it okay to use exercise simulation equipment?" ”

"No way!"

Jackie Chan refused in one bite, explaining: "The exercise equipment is triggered by a laser, and the receiver range is too wide, and I don't know where it hits."

In CQB operations, the main details are related to a life, so you must know the specific location where the bullet hits.

In addition, there is no touch in the laser equipment hit, and the sense of participation cannot be described as bad, it is simply bad. ”

"I also know what you said, but the actual situation may be a little troublesome, I believe that your paintball gun will definitely be able to be promoted by the whole army, but the production of all firearms is very strict, and our training cycle is only three months, and it is too late to catch up." Yuan Lang frowned and said.

"That's really troublesome......"

Obviously a very simple thing, as long as it rises to the country, it will become very complicated, Jackie Chan felt a little headache, and thought for a while before saying: "Or, send it to the repair institute first, let them rub a few handfuls first??"

I'm sure there are a lot of cattle in the repair shop, give them a few steel pipes to rub the gun out, and the bolt should be a small case if you change it.

The production process of bullets is also very simple, as long as they open a mold, they will definitely be able to make it, but the production speed is a little slower.

It is very slow to make bullets by hand, but we are in a hurry to use them, and we can only use this method to push them off. ”

The repair shop is a very magical place, and the hand-rubbing of all kinds of gun parts is a small case, and the transformation of firearms is as simple as drinking water for them.

"Yes, it's definitely okay to go to the repair station, why didn't I think of it just now?"

Yuan Lang was also excited when he heard this, and said: "Our A brigade has its own repair institute, all of which are veterans transferred from the repair institute below, and Lao Li, who is in charge, is from the Military Industry Institute, so there is nothing to say about the technology."

I'll show them the blueprints and let them follow your plans and see if they can make them before the killing house is completed. ”

"Surely, you have to trust the hand rubbing experts of our repair shop, haha." Jackie Chan laughed.

"Okay, then I'll go first."

Yuan Lang couldn't wait, and left after three steps and two steps.

It took less than an hour to go, and Yuan Lang happily came back and found Jackie Chan and said, "It's done, Lao Li really has a few brushes."

After looking at the drawings of Ling's design, he said on the spot that the paintball gun you designed is really a genius design.

Not only does it mean that with such detailed drawings, it is absolutely possible to produce at least 5 paintball guns within 20 days, and more than 1,000 matching paintballs.

He also said that he would personally recommend it to the Military Industry Institute of the Military Region to let the paintball gun be rolled off the production line as soon as possible.

If you can really go off the production line, you kid is afraid that you won't be able to run first-class work, and if your pilot reform can be successful, I'm afraid what you are carrying on your shoulders will have to be replaced. ”

It can be seen that Yuan Lang is really happy for Jackie Chan, and there is no jealousy.

"It's already a sure thing, I've already got two second-class merits, but I haven't written an application, whether there is first-class merit or not is secondary, if you can be promoted across levels or something, then you can still be a little excited, haha." Jackie Chan half-jokingly.

"Cross-level? The beauty you want. Yuan Lang scolded with a smile.

"Wu Zhe is already a major at the age of 23, and I am already 23 this year, not to mention one step to a major, I think it is feasible to have a captain or something."

Jackie Chan continued to awesome hula hula.

Anyway, the relationship with Yuan Lang is already very good, and I don't worry that he will go out and talk nonsense.

"Tigan usually starts as a second lieutenant, you just get a first-class merit, it is unlikely to cross two levels to captain, but it is not a big problem to become a lieutenant, do you want me to congratulate you in advance? Comrade Lieutenant, haha. Yuan Lang smiled.

"Stop, forget it in advance, don't be a second lieutenant at that time, that's a shame." Jackie Chan waved his hand.

"Don't worry, when the special training of the reform pilot is over, you will write an application for promotion, and I will personally send it for you, and you will wait to be your lieutenant officer." Yuan Lang said confidently.

"Okay, then thank you in advance."

Jackie Chan thanked him, and then said, "I'm going to learn a new marksmanship this afternoon, captain, do you want to learn it along?" ”

"Forget it, I still have something to do, I'll talk about it in the evening."

After all, he is the squadron leader, Yuan Lang still has to save face, and after speaking, he strode away.

Jackie Chan was busy with paintball guns all morning, and the students were arranged to endorse in the multimedia classroom, but fortunately, the results were quite smooth.

I looked at my watch and it was only 11 o'clock, which was just enough time.

Jackie Chan took the test paper that had been printed a long time ago, ran to the multimedia classroom and handed out one by one, and began to test the content of tactical language.

There are only 50 questions in total, each question is worth two points, and the exam time is half an hour.

and announced the rules for deducting points.

No points will be deducted for 100 points on the exam, 2 points will be deducted from 99 to 80, 4 points will be deducted from 79 to 60, and 6 points will be deducted for those below 60.

The students have been studying for five days now, and they don't know how many points they have deducted, and they are about to be eliminated in a little more than a week, and everyone is terrified.

I heard that as long as I took the test 100, I would not deduct points, and I started to do it like chicken blood.

Only no points will be deducted.

in order to have the greatest probability of staying.

——

PS：

Brothers, it's time to rush for a monthly ticket at the end of the month.

Apple is now changing every day, although his hair is bald, but he also wants to rush it to see if he can rush his own record.

The previous record was 2,100 monthly passes.

It's definitely not okay to ask for a monthly pass empty-handed, so Apple made a gagaha.

300 monthly tickets plus one more chapter, must be more than 3000 words of chapters, now 1742.

The possibility of tipping is very low, so let's talk about it by the way.

The alliance leader adds 5 more.

Anyway, it won't be, haha ()

(End of chapter)