"Okay, the gun is a good gun, we know it. But if you can shoot accurately, we don't know!"
"Yes, GKD, GKD. We want to watch the anchor shoot!"
After Duke's 50 rounds of bullets were fired, Ye Qing had not had time to celebrate the passing of the first blue and white porcelain rifle in his hand. In the Dou Sha live broadcast room, a series of barrage blew up Ye Qing's mind.
"It seems that I can't escape today, so let's fight."
With a sigh, it was a blessing, not a curse, but a misfortune, Ye Qing reluctantly took out a half-length target paper from a table behind the shooting window and pasted it on the steel target. Then press the electric control button to move the target to a place eight hundred yards away.
"Since you want to watch it today, don't blame the anchor for pretending to be skinny! Now that the night is getting heavier, let's hit 800 yards!"
While waiting for the target to move, Ye Qing spoke to the phone camera in Duke's hand. At the same time, he couldn't help but yawn.
"Huh? Only eight hundred? Don't the anchor know that my Eighth Route Army soldiers can take the enemy dog's head with one shot from eight hundred miles away?"
"God TM Eight Baili, another anti-Japanese drama has been watched too much."
Looking at the happy barrage, Ye Qing suddenly felt a cocoon. This group of people just woke up, and when they were formally energetic, they all stayed up until midnight.
"Seeing what you say, the anchor will have to make a statement. For long-range shooting with a real gun, more than 800 yards, you need to consider the impact of temperature and humidity on the ballistic changes. There is no specific calculation for this. Formula, in other words, any sniper that can hit a target over 800 yards is fed by bullets."
Ye Qing looked at the target in place, then lay on the ground while holding the gun while explaining in his mouth.
"It's not even just bullets. As we all know, the training of snipers needs to be carried out in different environments. They have the experience and feeling of shooting countless bullets in various places. I am not one of the big cows, the anchor, so eight A hundred yards is my limit."
"Cowhide, cowhide! I understand the anchor's meaning, more than 800 yards depends on faith. You only need to work hard, and the rest is left to miracles!"
"Sincere anchor, pay attention!"
Ye Qing, lying on the ground, was pulling out the four cards one by one from his pocket. Then, from the three range cards, look for the one with the number 800 written in the yards column, pull it out, and put it on his left hand side with the mildot master.
"Well, since it's rare to shoot precision once, the anchor will take the opportunity to tell you how to shoot precision."
Ye Qing took the phone that Duke handed over and pointed the camera at the sight.
"You should be familiar with this kind of sight? The small black dots on the two crosshairs. Does anyone know what it is called?"
"He's called a scope!"
"Puff~"
Seeing this little clever ghost's answer, Ye Qing couldn't help but laughed. As the abdomen was lying on the ground, the sound of laughter was like farting, which immediately caused a barrage of "farting anchor" to swipe the screen.
"Don't be poor, let's talk about dry goods. First of all, this kind of scope is called collimating scope in general, this kind of small black dots distributed on the cross line is called mildot scope."
"Before I talk about how to use this sight, I have to tell you another concept, that is MOA, Minute of Angle, which is called Minute of Angle in Chinese."
"This is an angle unit, how big is it? We all know that a circle, no matter how big it is, is always 360 degrees, and 1 MOA is equal to one sixtieth of a degree."
When Ye Qing said this, he paused. Looking at the full screen of question marks on the barrage, I changed my mind after thinking about it.
"Let's put it this way,
It's your clock. If the second hand moves once, the minute hand will move slightly along with it. That's it, there are 6 MOAs! " "Okay, we got it, but what does this have to do with shooting?"
Ye Qing smiled mysteriously after seeing this bullet screen.
"Don't worry, friends. Let's talk about another concept below. These two things are things that must be used in the shooting."
"From the above conclusions, we can know that there will always be 21,600 MOAs in a circle. Then we will connect these 21,600 MOAs to one line. At first, the spacing between each line is very short. But the longer the line, the larger the line-to-line space?"
Ye Qing said this, worried that the audience would not be able to understand, and took a blank piece of paper from the side, drawing and talking. And Duke, who was on the side, was also attracted by what Ye Qing said. The appearance of a good student was listening.
"And there is a very coincidental thing, a circle with a radius of 100 yards. On the circumference, the line between the lines is exactly 1 o'clock, and 200 yards is 2 o'clock."
This concept is indeed a bit difficult to understand. Ye Qing didn't mean to explain too much when looking at the question mark that appeared on the screen again. After all, watching the live broadcast is a pleasure, and I forget it when I turn around. Moreover, these domestic audiences don't have much chance to have access to guns in their lives.
"Forget it, you should just understand this thing. Knowing the two concepts above, let's talk about shooting-related content."
"The first is the formula for calculating the accuracy of a gun. The distance between the shooter and the target is the radius of the circle, and the formula is (diameter * 3.14) * (MOA/21600)."
After Ye Qing finished reading the formula, she continued to give examples.
"For the same example, suppose we want to know the normal error of a gun with an accuracy of 1MOA at a distance of 50 meters, then this formula is used to calculate. That is (100*3.14)*(1/21600), The final result is 0.014444 meters, which is 1.44 cm."
"That is to say, a gun with an accuracy of 1MOA, at a return distance of 50 meters, aim at the same position every time and shoot. Then the bullet's normal landing point within 1.44 cm is normal."
After saying this, Ye Qing paused for a while, waited for the audience in the live broadcast room to breathe, then continued to speak.
"Okay, then where we are actually shooting. First of all, we know that the distance between the target and me is 800 yards, then these two cards are needed at this time."
"One is a mildot master, this is used to measure the amount of bullets dropped. The other is a range card that the manufacturer will give you when you buy a gun, this card is to record the accuracy data about the gun ."
Ye Qing held two cards in front of the camera. Said while showing it.
"The 58F on this range card, 76%, don't worry about these. These are the temperature, humidity and altitude information when the manufacturer tested the accuracy data of the gun. As I said before, these are within 800 yards. The impact of the data on shooting accuracy is very small, almost negligible."
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