It took about two hours for Lin Mo to finish explaining what should be explained to Wu Liangdong. The things were indeed a bit complicated and a lot, but basically they all had their own uses.
"Uncle Wu, what are the new developments in your work recently? Have you come up with anything new?"
"Yes..." Wu Liangdong nodded and replied: "I'll get it for you. I just want to ask your opinion on some things. If you don't come, I'll have to go look for them in the next few days."
After explaining, Wu Liangdong went out. Not long after, he brought back a gun, a cylindrical cloth bag and a small ammunition box.
After putting it away, Wu Liangdong picked up the gun first. Although it was different from what Lin Mo had imagined, he still nodded with a smile. This gun was the modified Suomi.
As he took it, he smiled and said: "It's pretty fast! A prototype was produced so quickly?"
Wu Liangdong heard this and said with some uneasiness: "It's almost reversed. Just to ask for some cleverness, I've slightly changed your original design here, mainly the front guard and the full-through guide rail on the top. We didn't
Instead of moving the gun body, it is designed as an accessory like a kit and then fixed on the gun.
The reason is that after I came back and studied it carefully, I found that the design and manufacture of this gun are more precise than I expected. In order to integrate the front handguard and the through rail with the gun, the gun body must be modified or remade. I am still processing it here.
Without such precise components, we can only make compromises.”
"This design is fine, as long as it doesn't affect the use after testing." Lin Mo took the gun, listened patiently to Wu Liangdong's words, and carefully checked and gestured before speaking.
Seeing that Wu Liangdong felt relieved, Lin Mo continued to speak, pointing out some flaws in the gun and details that made him dissatisfied, and then took the initiative to discuss it with Wu Liangdong.
After talking about the gun, Wu Liangdong took out another gun from the cylindrical bag. It was made of leather and unfolded into a long piece. Belts and buttons were sewn on both sides. Pieces of belts were sewn horizontally on the front of the leather. The belts were vertically separated at short intervals.
After sewing, some of the small sections are equipped with holsters and magazines, and some are buttons. The buttons should be used to fix things.
"This is a kind of tactical equipment that I came up with. Its purpose is similar to the mounting functions on the tactical vest and tactical backpack you just mentioned, but this one is installed behind the front and passenger seats of the car.
I took your car before and found that weapons and ammunition were hidden under the seat or in the trunk. I felt that it was very inconvenient to get the weapons, especially in emergencies, so I came up with this thing."
"Uncle Wu, thank you for your trouble..." Lin Mo nodded with a smile. To be honest, this thing is a bit intimidating, but it is not without merit. At least as Wu Liangdong said, in the event of an emergency, this thing can quickly let you get your gun.
To fight back, a second and a half faster than that would mean the speed of life or death.
"These are all my duties..." Wu Liangdong raised his eyebrows slightly and said with a smile: "But after listening to the tactical vests and backpacks you just talked about, I feel that they need to be improved."
"Hmm..." Lin Mo nodded, looked at it carefully, and said for a moment: "The leather hanging board is not suitable. It will shake violently in the car and may cause problems such as shifting.
It needs to be replaced with hard materials, such as steel plates or plastic panels. In addition, the vehicle will shake violently. Inserting ammunition directly on the panel may cause safety issues.
Hmm... we can get some mounting accessories and use them with the attachment bag or even the tactical backpack I mentioned before. Although it will be a little troublesome to access, but having said that, given our special work, it is not convenient for guns and ammunition to be exposed, so
It’s more appropriate.”
Wu Liangdong nodded in agreement, put aside the incident, and opened the small ammunition box. There were two cylindrical grenades, one large and one small.
"You made a new grenade so quickly? And the fuse looks familiar? Why does it look like an American MK2 grenade?"
When Wu Liangdong heard this, he smiled awkwardly and explained: "The fuze was removed from the American MK2 grenade. The fuze is very critical. If it is unreliable, it may not hurt the enemy but harm itself. Therefore, the development cycle of the fuze is long, so we should remove it first."
Use ready-made ones instead..."
According to Wu Liangdong, the larger one has a diameter of 50 mm, a total weight of more than 800 grams, and a charge of 120 grams of TNT. The projectile is made of thin steel plates and has two layers, one inside.
It is filled with explosives, and the intervals between the two layers are filled with small buckshot iron beads. The outer layer is baked blue to prevent rust and looks dark.
The weight of this thing is much larger than that of the MK2 type, and the explosive charge is more than twice that. Coupled with the iron beads that act as fragments, the lethality is definitely good, but it also has many shortcomings.
This small one has a projectile diameter of 40 mm, a total weight of less than 500 grams, and a 50-gram charge. It looks like a shock bomb, but it is shorter. The total length is a little wider than an adult's hand, and the entire body is exposed when held.
fuse.
The structure is similar to the large one, except that it is filled with birdshot iron beads, or iron sand to be more accurate. Of course, the power is definitely not small. After all, the amount of charge is similar to MK2.
The large fuze lasts 3 to 4 seconds, which is a bit shorter than the MK2. Any shorter would not be appropriate. After all, it is too powerful. The smaller one can basically throw it all over the ground in 2 to 2.5 seconds.
burst.
"The results can be produced so quickly, which is beyond my expectation, and it deserves recognition, but yes! There are also many problems, and there is still a lot of room for improvement.
The first point is that the grenade is cylindrical. After being thrown, the probability of it continuing to stand is very low. After landing, the posture is likely to be lying on the ground. In this way, the head and tail sides of the grenade are the weak sides, and are used mainly for
Killing marbles are not likely to be shot at these angles.
Even if marbles are added to both sides of the head and tail, there will still be such an angle. The main reason is that the cylindrical shape is horizontal and vertical. After falling to the ground, it cannot be spread evenly at 360 degrees. It seems that it is still in an oval or oval shape.
spherical."
After listening to Lin Mo's words, Wu Liangdong made some calculations, figured out the problem, and considered several improvement methods. After thinking about it carefully, he still found that there were still many problems, and he felt a little discouraged and unwilling for a while.
This chapter is not over yet, please click on the next page to continue reading! This grenade was made by him personally and with others during this period of time. He originally wanted to give Lin Mo a surprise, and of course it also carries his
Some selfish thoughts.
"Can this be modified? Adjust the fuse time more accurately, then check the center of gravity of the grenade at the bottom, keep it upright in the air, and then explode among the enemies in the air, like this... like this..."
Probably because he was really unwilling to give in, Wu Liangdong tried to save himself, and after thinking of a way that "seemed" feasible, he couldn't wait to speak. Unfortunately, he felt guilty as he spoke, and in the end he couldn't continue talking.
This solution has more problems, such as making a grenade volley and explode next to the enemy. The distance, intensity, timing, etc. must be grasped well. After that, it depends on luck. The requirements are still high. In an environment like a firefight, how many people are there?
Being able to take care of so much, these alone can only be said to be taken for granted.
In the already complicated battlefield environment, it is best to simplify the operation of weapons as much as possible, and make fool-proof operations as easy as possible. Otherwise, why would the rifle develop towards full-automatic operation? Isn't the gun action more accurate?
?Isn’t it more practical to rush around on the battlefield?
Having said that, Wu Liangdong glanced at Lin Mo with a guilty conscience, but he was not as disappointed as he expected. Lin Mo was in a daze, muttering about something like volleying in the air or something, which made Wu Liangdong confused.
After a while, Lin Mo came back to his senses. Looking at Wu Liangdong who was a little restless, he knew exactly what he was worried about.
"Uncle Wu, the volley explosion you mentioned just now woke me up, and I have some ideas. I feel that cylindrical grenades can still be saved, but the fuze cannot be clever and needs to be redesigned, and the grenade structure will be more complicated.
, it takes a lot of effort, do you want to try it?"
"Really?..." After hearing Lin Mo say that it could still be saved, Wu Liangdong couldn't believe his ears for a while. After confirming it again and again, he was trembling with excitement.
After listening to Lin Mo's method and holding a few simple diagrams he drew, Wu Liangdong really admired Lin Mo from the bottom of his heart. This fantastic idea was simply a genius design in his eyes.
"Okay, let's take a look at it later!" Lin Mo said, interrupting Wu Liangdong who was thinking wildly, and continued to talk about the shortcomings of the grenade.
"Back to the grenade, the second shortcoming is the projectile material. You chose steel. I feel that the strength is too high. It is not that I am afraid that it will not explode, but its strength may affect the steel ball.
Spread evenly, thus affecting the grenade's damage.
My suggestion is to change the material of the projectile. You can choose thick cardboard or fiberboard dipped in asphalt, or simply use a plastic shell. The first two are also low in cost, but the latter is temporarily more expensive."
Wu Liangdong nodded thoughtfully and recorded it in detail. It was probably because Lin Mo's behavior just now calmed him down, and he didn't make any surprises or deceives this time.
After Wu Liangdong finished recording, Lin Mo continued: "The third point is that there are different types of grenades, not one big and one small like you, but divided into offensive grenades and defensive grenades according to their uses.
Attack and defense are not literal meanings, but different situations. They can be understood simply by whether one's own side has a bunker.
When one's own side is not protected by a bunker, offensive grenades are used, which mainly use explosive shock waves to cause damage. Try to avoid fragments to avoid accidentally injuring one's own side.
When your own side is covered by a bunker, use a defensive grenade, which mainly relies on fragmentation to kill personnel. Within the scope of use, you can use various means to increase the explosion power and killing range. Anyway, your own side is covered by a bunker. As long as you use it with a little care, it will be fine.
It can avoid accidental injuries to a great extent.
Although there are differences in size, weight, charge, etc., yours is a larger one than yours, but in the final analysis it is still a defensive grenade, and it is lacking in application scenarios."
After finishing speaking, Lin Mo took a breath and continued: "The last point is some supplements to improve the power of the grenade, control the cost, and adapt to the users.
Let’s talk about improving the power of grenades first. You are using pure TNT, but the types of explosives are extremely diverse and complex. There are some composite explosives that are more powerful than TNT and are more reliable. You can do more research in this area.
In addition, for the large size, you use small iron beads as prefabricated fragments. There are gaps between the iron beads. You can consider filling them with a mixture of aluminum powder and iron oxide powder, which is thermite, for reinforcement.
Lethality.
Of course, should you fill it in? How to fill it in? How much should you fill it in? You can study these yourself. I am just giving you an example to prevent you from limiting your thinking and only considering increasing power by charging charges and fragments.
As for cost control, for example, for example, for grenade charges, relatively low-cost explosives can be considered on the premise of ensuring a certain power. The same goes for the selection of projectile materials. In other aspects, it can also be done on the premise of ensuring a certain performance.
Make cost trade-offs.
After all, you are an arsenal, and your current service targets are mainly us. There is no shortage of money for the time being. As long as the performance is good, it doesn't matter if it is more expensive, but sooner or later you have to serve the army, so cost control is critical.
As for the fit to the user, the main problem with the large size is that it is heavy. Compared with the figure and arm strength of Chinese people, it is not friendly, at least in general. You have to consider making some improvements in weight, size, power, etc.
Make a choice.
Of course, this is just a normal situation. This model can still be used as a special bomb for use in some special scenarios and meet the needs."
Wu Liangdong wrote furiously, and after finishing the detailed notes, he looked up, his face full of frustration, and said sadly: "I didn't expect there were so many problems. It seems that these two things were in vain."
"You can't say that..." Lin Mo quickly intervened and said: "Although these two models do have many problems, it is undeniable that their power is definitely not bad and they can still be used.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Uncle Wu, go down and deal with the problems that can be solved quickly among the problems I mentioned above, and then finalize a few models. Other problems will be discussed later.
Then we will gradually solve and improve it.”
"Okay..." After hearing this, Wu Liangdong suddenly became energetic again. The depression on his face was wiped away. Lin Mo complained in his heart when he saw that his face was changing so fast. It would be a pity not to perform in Sichuan Opera.
"Speaking of the bouncing grenade I just told you about, I remembered something else. The structure and craftsmanship of this thing are not difficult, and it can be said to be indispensable on the battlefield. However, it is not taken seriously in China. I think
You can do some research on this, I guess..."
The bouncing grenade was the thing that just made Wu Liangdong regard Lin Mo as a genius. Of course, he did not come up with it himself. It must have existed in later generations. However, he only had a general impression. It was Wu Liangdong's mention of volley explosions that reminded him of another
It's such a prestigious thing that I think of bouncing grenades.
The structure of the bouncing grenade is much more complicated than that of ordinary grenades. It requires three times to re-explode the fuze and a centering device. The centering device is a circle of reeds surrounding the projectile body, which is tightly attached to the projectile body in a petal shape and is fixed to the fuze.
The first fuse detonates. A slight explosion will explode the reed fixing device, release the reed, and the reed will unfold like petals. Hold the grenade upright, and then detonate the second fuse at the bottom of the grenade, ejecting the grenade into the air.
Carrying out an explosion means activating the third fuse, which is the grenade itself.
When a cylindrical grenade explodes in the air, as long as the cylindrical grenade is roughly vertical, the prefabricated iron beads will scatter 360 degrees, forming a huge killing radius. The power is far more powerful than a ground grenade. You must know that when a grenade explodes on the ground, a large part of it will be fragmented.
It will shoot to the ground, which greatly limits the power of the grenade, just like the actual damage caused by ordinary landmines buried underground compared with the flying Betty.