Chapter 819: Zero

Solemnly personally believes that the PSG-1 is a good gun, it is rigorously tested from the factory, it has to shoot 50 rounds in a row at a distance of 300 meters, and the impact point must be within the size of a baseball - 80 mm, to be qualified.

This accuracy is equivalent to 1MOA.

Moreover, the continuous firing of a sniper rifle is an extremely rigorous test, because any sniper rifle will generate a lot of heat in the case of continuous fire, causing the barrel to heat up.

The consequence of barrel heating is a slight bend in the barrel, even if this bending is not visible to the naked eye, it does not mean that it does not exist, and it does not affect accuracy.

Being able to shoot 50 rounds in a row all within 80 mm, the accuracy and stability are undoubtedly amazing.

Solemn was confident in this gun.

At this moment, everyone watched as Zhuang Zheng zeroed out the sniper rifle.

The gunshots were spaced out slowly, almost one shot, and another shot was fired at a minute's interval.

Some of the embassy staff in the awning were getting impatient.

"Why is it so slow?"

"What is that PLA soldier doing?"

"Does it take that long to prepare?"

It's really in response to the old saying - insiders look at the doorway, and laymen look at the excitement.

Ahmed and Hussein were not in a hurry at all, but stood not far away and clasped their hands together, watching the solemn school gun return to zero.

They were professional soldiers, and they knew very well that the reason why Zhuang Zhuang did it was because he was too professional.

When zeroing a sniper rifle, how many rounds should each group fire?

Traditionally, and safely, it is a set of three.

Just one group, usually several.

Five rounds were chosen, with only three for a one-time zeroing, which required a lot of shooting experience.

If you are inexperienced, you will not be able to find the zero value after firing a box of bullets, and you will not be able to correct the adjustment device of the sight to zero.

What's more, if you shoot three times, you have to find the ballistic law of the "magic" reloading projectile, and the difficulty of this price is not ordinarily high.

The reason why it is slow is not because it is unfamiliar, but it also reflects that Yan Yan's understanding of firearms is thorough and professional enough.

Because once the barrel heats up, it will have a slight effect, and even if the PSG-1 semi-automatic sniper rifle uses a heavier and thicker competition-grade barrel, it will have some slight effects if the interval between shots is too short.

Since the rule was to shoot at the openings of empty shells, solemnity had to be more cautious.

Now the temperature is not high, only more than ten degrees, so firing every minute is enough to restore the barrel to the optimal normal temperature, so as to more accurately find the trajectory of the "magic" reload.

The subtleties are in the real chapter.

The more Ahmed and Hussein looked, the more solemn their faces became.

Both of them had an indescribable feeling in their hearts, as if they really didn't take this young PLA soldier seriously.

As experienced professional soldiers, both Ahmed and Hussein are trained as snipers.

Of course, they've also heard of the "gifted" sniper.

Judging from his solemn age, even if he started touching guns when he was in elementary school, I am afraid that the time is not as long as that of his two others.

The only explanation is that Solemn has a certain talent for shooting firearms, which causes him to be so young and yet so old.

After the three shots, he solemnly turned off the insurance, ran to 100 meters to look at the bullet holes on the target paper, and took off his diving watch, and put the dial on it to record against the scale.

He now mentally calculates an acceptable zero.

Before returning to the target table, he solemnly opened the adjustment disc of PSG-1 and began to correct and zero according to the obtained values little by little.

With all this in mind, he began to check whether the zero point of the scope changed when the magnification or distance or wind deflected to the elements.

Since the PSG-1 has a magnification of 6 when zeroing a zoonification sight at its highest magnification, the PSG-1 will be constantly compared in the lowest 3-6 times, and finally nods with satisfaction.

Finally, he picked up his gun and fired one shot at a target 100 meters away, and another shot at a target set 200 meters away.

Through the scope, the first shot hits the bull's-eye!

This means that there is no problem at a distance of 100 meters, and the trajectory is correctly estimated.

The second shot was 200 meters, and the solemnity did not carry out ballistic compensation, but fired directly with the zeroing parameters of 100 meters.

The impact point is about a little lower than the 100-meter sniper range.

The trajectory is all arc-shaped parabola, but due to the charge, the weight of the bullet, and the firing gun, etc., the trajectory of each ammunition fired on each gun is different, some will be much lower, and some will be less.

The bullet flies behind the chamber, from the muzzle to the target, or when it hits the ground to a standstill, and there will definitely be a supreme point along the entire arc trajectory.

The maximum projectile height value in the ballistic table and the horizontal distance of the highest point of the ballistic point have the greatest impact on the height difference of the impact point.

For example, when the 85 sniper shoots at a target at 100 meters at a zero angle (zero), the maximum bullet height is 0.02 meters, and the highest point of the trajectory is 51 meters, while the maximum bullet height is 0.09 meters and the highest trajectory is 103 meters when shooting at a distance of 200 meters.

Zhuang Zheng just used the gun after 100 meters to zero and did not make any compensation corrections, directly shot the bullseye of 200 meters, with only one purpose, to get its compensation value, and the next step can be corrected when shooting.

All snipers have to memorize ballistics tables for different guns and bullets.

However, due to the "magic" reload, Zhuang Yan couldn't get the ballistic table, and asked Ahmed on the spot, I'm afraid it's not the right time.

Conducting a ballistic test on the spot can put pressure on Ahmed and them, and it can be regarded as showing them a hand, so as not to make them think that they are really invincible.

"Alright."

After the five bullets were fired, solemn and solemn knew the number.

The "Magic" reloading bullet is indeed a good bullet, and with the PSG-1, it is solemnly felt that there is no problem at all in scoring 0.4MOA at 200 meters.

The audience under the awning has waited long enough, and now, the show is finally about to take off.

The diplomats, who were already a little tired, suddenly cheered up and stared at the shooting range with wide eyes one by one.

The first level, according to the rules proposed by Ahmed, starts shooting from 100 meters.

100 METERS IN FRONT OF THE THREE OF THEM WAS A ONE-METER-HIGH, ONE-METER-WIDE DOUBLE-LAYER SAND WALL MADE OF THREE SANDBAGS, IN FRONT OF WHICH A HALF-METER-HIGH Y-SHAPED BRANCH WAS ERECTED, AND AT THE BOTTOM OF THE Y-MOUTH WAS A 7.62 X 51MM SNIPER SHELL SHELL USED BY PSG-1 WITH ITS MOUTH FACING THE DIRECTION OF FIRE.

Behind each of them, there was a shooting controller.

The controller behind the solemn was none other than Instructor Achim.

He stared at the solemn side, and the other party was lying on the ground like a snake, holding a sniper rifle.

Lying on the ground solemnly, he put the cartridge hole in the scope and pointed the crosshair into the entrance, and then he hissed like a snake and inhaled softly.

Achim saw that the solemn whole person suddenly looked like a sculpture without the breath of life, and there was no slight fluctuation of his body safely, and even his breathing stopped.

In less than two seconds, the PSG-1 in the solemn hand rang.

Phew-