The International Military Pentathlon has a firing distance of 200 meters and uses large-caliber rifles.

In the Sandhurst competition, the shooting distance ranges from any position within 200 meters, and the enemy target and the friendly target appear randomly or at the same time. 1 point is awarded for hitting an enemy target, and 10 points are deducted for hitting a friendly target.

Mu Tianyu asked Zhao Zhennan and Jin Chen: "What type of guns do you think will be used in this school officer competition, guns and shooting subjects?" ”

Zhao Zhennan, who comes from the special police force, believes that the main gun of our army is the QBZ95 automatic rifle, so he said: "Although the international competition requires large-caliber rifles, I think it is the main standard gun of our army that is the most likely to be selected for this school officer competition." ”

Jin Chen has studied all kinds of firearms since he was a child, and he admits that the number of QBZ95 automatic rifles that Zhao Zhennan said is very large, which may reach 47%, but this kind of rifle reflects many problems, and it can be said that it has mixed reviews, and it is not even as good as the QBZ=3 type gun.

He said: "If it is specified as a large-caliber rifle, I think the M99 semi-automatic sniper rifle is more suitable." ”

Then he went on to explain the reason: "The domestic M99 semi-automatic sniper rifle has good accuracy, long range, and light weight. The rifling used is relatively special, and a variety of 12.7 mm bullets such as armor-piercing, incendiary, explosive, and precision bullets can be used. With armor-piercing incendiary shells, at a distance of 500 meters, it was possible to penetrate 15mm steel plates. ”

But in the end, Jin Chen said: "This is only from the perspective of international competitions, which generally require the use of large-caliber rifles, to illustrate the problem, but it is unlikely that sniper rifles will be used in domestic competitions." ”

Mu Tianyu asked again: "Then who of you has studied the QBZ03 automatic rifle?" ”

Zhao Zhennan saw that Jin Chen was silent, so he replied:

"I personally think that the Type 95 automatic rifle still has several shortcomings: first, the fast and slow machine of the Type 95 automatic rifle is located in the rear and the operation is not convenient enough; The second is that the Type 95 automatic rifle does not have the function of emptying the warehouse and hanging, which is a regression compared with the Type 81 automatic rifle; The third is that the sight setting of the Type 95 automatic rifle is unreasonable, in order to make it easy for the shooter to score well in the 100-meter shooting assessment, the setting of the hole size does not meet the needs of actual combat, and it is not convenient to aim at the target in shooting activities or in a dim environment. ”

Mu Tianyu immediately said: "Yes, these problems are still relatively large, but it also has many advantages. ”

"Yes," Zhao Zhennan said, "the advantages of the Type 95 automatic rifle are: first, it is easy to operate, simple to use, and recruits can also play a fairly good score; Second, after adopting the stockless structure, the length of the whole gun is only 746mm, and the length of the barrel is 463mm, which is short and compact, and the gun is fast; Third, it has high reliability in extreme environments; Fourth, the recoil of small-caliber rifle bullets is smaller, the trajectory is straighter, the flight speed is faster, the penetration force is larger, and the destructive ability of the rolling effect is larger; Fifth, it is lighter in weight, larger in ammunition base, and more economical in raw materials. ”

Jin Chen thought for a while and said, "Brother Zhennan is very familiar with the Type 95 rifle. However, I think the Type 03 is more likely to be the gun used in this competition. ”

Zhao Zhennan nodded and said, "Very likely." ”

Jin Chen continued: "The Type 03 rifle has three major advantages: First, it has good ergonomics. The gun starts from the body shape and hand shape characteristics of the Chinese people, among them, the foldable butt design can be said to inherit the design idea of the world-famous rifle Israeli "Galil" rifle, and adopts injection molding technology, when the shooter shoots against the shoulder, it is comfortable and decent, soft and hard. The Type 03 rifle has a aiming baseline height of 47 mm, and the shooter's right eye baseline is in a straight line with the aiming baseline after the shooter is on the cheek, which is much more comfortable than the Type 95 rifle's head extension due to the high aiming baseline. In addition, the shorter trigger stroke than the 95 rifle can also effectively prevent the shooter from pulling the trigger sharply. ”

Mu Tianyu also nodded and said, "Well, that's true." ”

Jin Chen continued to explain the three advantages of the Type 03 rifle: "Second, the projectile spread is small and the accuracy is high. Within a certain range, the longer the barrel and aiming baseline of the weapon, the better its firing accuracy. The barrel length of the domestic Type 56 submachine gun and the Type 81 rifle is not more than 420 mm, and the aiming baseline is also within 380 mm, while the barrel length of the domestic Type 03 rifle is 440 mm, and the aiming baseline is up to 520 mm. ”

He then said in one breath: "The third is to facilitate the rapid shooting. When firing at a sudden target, such as short pause shooting, close range fire and clamp shooting, the use of Type 81 rifle is slightly longer because of the slightly longer gun body, which is not conducive to the rapid conversion of 'grip' and 'shot'; The Type 95 rifle is too short, and there is a feeling that the hand cannot be stretched out when holding it, especially the long trigger stroke of the Type 95 rifle, which is not conducive to rapid shooting. The length of the Type 03 rifle is just in the middle, the length is appropriate, the weight is decent, and it can be done in one go from finding the target to raising the gun to shoot, which can shorten the time for the shooter to operate the gun and fire the enemy first. ”

"Wow, it's so detailed, it seems that Jin Chen hasn't touched a gun for a long time!" Zhao Zhennan exclaimed.

"However," Mu Tianyu said, "the receiver of the Type 03 automatic rifle is less workmanship, and the production is more laborious. The important thing is that the Type 03 automatic rifle does not form a gun family, which is a big lack of practicality. Moreover, the barrel length of the Type 03 automatic rifle, compared to the Type 95 automatic rifle, is not advantageous. ”

"But," Zhao Zhennan immediately said: "Anyway, this is the school official competition, after listening to Chenchen's words, I think that maybe the QBZ03 automatic rifle will really be used." ”

"Well, okay, we're going to use this gun as a special training gun, do you two have any opinions?"

"No comment."

"Agreed."

The trio finally reached an agreement that they would use the QBZ03 automatic rifle as the training gun. However, Mu Tianyu still found a few guns mentioned by Zhao Zhennan and Jin Chen, and practiced them all when he had time, just in case.

Then, Mu Tianyu notified the relevant departments to post all kinds of wall charts of the technical parameters of the QBZ03 automatic rifle on the walls of the dormitory, and they could see them at any time.

Total weight empty gun: 3.5 kg;

Overall length: butt retracted: 725 mm, butt extended: 950 mm;

Barrel length: 440 mm;

Ammunition: 5.8x42 mm (DBP87 cartridges);

Caliber: 5.8 mm;

Bolt type: short-stroke pneumatic piston;

Launch rate: 650-700 rounds/min;

muzzle velocity: 930 m / s;

Effective distance: 400-500 meters;

Ammunition supply: 30 rounds of QBZ-95 magazines, 75 rounds of QBZ-95 drums;

Sight type: metal mechanical eye-catching type and crosshair (the door can be adjusted upwards), and the tactical guide on the receiver is equipped with a scope or night vision goggles.

(Thank you for subscribing, and ask for more recommendations, more favorites, and more votes!) ）