After leaving the Affiliated Hospital of Dongli Military Academy, Pang Xiaonan suddenly received a call from Bei Dajun: "Where is it, Xiaonan?"

"Where is there any urgency in the Affiliated Hospital of Dongli Military Academy? Lao Bei? Have a mission?" Pang Xiaonan thought to himself that he had joined the Black Mamba for so long, so should he do the mission.

"Where is there a mission so quickly? You can come to the Hei Mamba Huahai City Base. I will send someone to pick you up." Bei Dajun's tone seemed very relaxed.

"Don't you have to pick it up, right? I have a car myself." Pang Xiaonan thought to himself that his shepherd was donated by Wang Gangqiang, the apprentice of Bei Dajun, and he also asked Bei Dajun to pick it up and drop it off. I was really embarrassed.

"Okay, I'll send you a position on the Flying Falcon, and you will be limited to one hour." After Bei Dajun said that, he sent a position from the Falcon to Pang Xiaonan.

Pang Xiaonan rushed to the office where Bei Dajun was located in 58 minutes and 58 seconds. The fully armed staff led him to Bei Dajun. Pang Xiaonan's first words were: "Damn, how did you calculate that I could arrive in an hour?"

"Haha," Bei Dajun stood up and laughed, "Because I believe in you, you said you can do it if you can."

"I didn't say I could do it, I just said that I would try my best." Pang Xiaonan was also curious about how he arrived at Bei Dajun within an hour. He passed several blocks in the middle and passed many levels, but Bei Dajun calculated it for an hour.

"You said it as much as possible, but you didn't tell me that you could not arrive within an hour, so I'm sure you could arrive because you have credibility here." While speaking, a fully armed soldier brought a cup of tea and put it in front of Pang Xiaonan.

"Damn, your brain circuit is really strange. You actually judge things like this!" Pang Xiaonan picked up the teacup and took a sip of water, almost throwing it away. The water was too hot. "Damn! So hot!"

"You can't try the water temperature?" Bei Dajun looked at Pang Xiaonan with contempt. He thought Pang Xiaonan shouldn't have made such a low-level mistake. "You can't have drunk water for a whole day, right?"

"Hiss..." Pang Xiaonan tried hard to suck his tongue, letting the heat dissipate as soon as possible so that his tongue would cool down. "Stop talking nonsense, why are you asking me to come here to do? I have been joining the Black Mamba for some time, but I haven't heard an echo. I thought the organization had abandoned me, but now I suddenly called me over again. What? Is there a task?"

"There is no mission." Bei Dajun leisurely put his legs on the solid wood table, leaning his pillow on the back of the chair, "You said that you joined the Black Mamba that day, just a verbal agreement with me. Don't I have to go through the process here? Besides, your requirements are so harsh, so I have to operate it properly. When your formal contract is over, an epidemic broke out again, which delayed the time. You think that task is so simple. You are not fighting alone. Your actions involve many aspects, such as cooperation with your teammates, the use of weapons, etc., and you will be able to do the task when you say the task. Do you think you are Superman? This time you call you here, mainly to train you weapons. You are mentally prepared. How many days will this training be there? Are you okay? I believe you are fine..."

Pang Xiaonan quickly waved his hand to interrupt Bei Dajun: "Damn, Lao Bei, you said you inform me to come for training, and you didn't tell me in advance, just said you would come over to me. I didn't prepare anything and I didn't even have to change my clothes..."

Bei Dajun sat up from the chair and raised his hand to stop Pang Xiaonan: "Those are not problems. All clothes are available in the base and underwear. You just need to arrange your home affairs. This is the first time to train your schedule. Sometimes when we go on a task, you don't have time to consider it. If you ask you to come over, you have to set off immediately. You can only arrange some housework on the road."

"You killed me," Pang Xiaonan raised his finger and pointed at Bei Dajun, "Then I have to call a few times now to arrange the family affairs, otherwise I will disappear for a few days and my family will be in chaos?"

"Don't fool me," Bei Dajun smiled mysteriously at Pang Xiaonan. "You are alone, and you are a distant cousin who comes back for a weekend at home. There is also a big star who visits your place every day. Oh, by the way, occasionally, the Councillor Wang next door will ask you for a drink. What family matters do you have to explain?"

"I'll go, are you monitoring me?" Pang Xiaonan was a little surprised. Hei Mamba could investigate these confidential matters so clearly.

"It's not monitoring you," Bei Dajun leaned comfortably on the back of the chair and looked at Pang Xiaonan with a smile, "What kind of organization is the Black Mamba? The largest security organization in the world, so do our own members need to be absolutely safe? So we will conduct background checks on every member who has newly joined the Black Mamba and make sure there is no danger before we can recruit them into the organization. I have investigated your family background when you and Wang Gangqiang had a conflict. The poor boy from a remote countryside has a blank background."

"You are ruthless!" Pang Xiaonan thought to himself that Bei Dajun was right. As the largest security force in the world, if his members were unreliable, the Black Mamba would indeed ruin his brand.

"Follow me and go to the arsenal to have a look, so that you can enjoy your eyes." Bei Dajun stood up and led the way in front.

Following Bei Dajun, Pang Xiaonan passed one security check after another and iron gate, and finally arrived at a warehouse filled with guns. Bei Dajun opened the switch on the wall with a snap, and the fluorescent lights in the warehouse lit up one by one as if they heard a command. Pang Xiaonan looked around and was amazed that there were so many weapons here.

"We usually use firearms when we perform tasks. You may not have many opportunities to use, but you must be familiar with every weapon. For example, when your companion falls to the ground, he has a gun in his hand, and you will know how to use it after taking it." Bei Dajun raised his finger and pointed, "We have collected dozens of famous firearms in the world here. I will introduce them to you one by one until you know clearly how to disassemble and use them. Today, I will introduce several of them to you."

"This is the Berletta 92f pistol, which was selected as the new generation of standard military pistols by the United Kingdom and the United Kingdom of Austria and the United States, and was renamed as the m9 pistol in the United Kingdom and the United States. The gun fired a 9mm Balaberum bullet with a total length of 217mm, the empty gun weighed 0.96 kg, the initial speed was 333.|7 meters per second, and the effective range was 50 meters."

Bei Dajun picked up a silver pistol and introduced it like a textbook. "Its characteristics are several: one is that the shooting accuracy is high. The opening and closing action of the gun is completed by swinging the locking iron up and down, avoiding the impact on the projectile when the barrel swings up and down. The second is that the gun has good maintenance and low failure rate. According to the test, the gun is highly adaptable under harsh combat conditions such as wind, sand, dust, mud and water. The service life of the barrel is as high as 10,000 rounds. The gun will not occur occasionally when it falls on the hard ground from 1.|2 meters high. Once the battle is damaged, the average repair time for a large fault does not exceed half an hour, and the minor fault does not exceed 10 minutes. Third, the ergonomic design is reasonable. The surface of the gun is a matte polytetrachloroethylene coating, which is not reflective and corrosion-resistant."

Bei Dajun picked up a short black pistol and introduced: "This pistol uses a simple seat with synthetic materials. It has a simple structure and light weight. It is called the Glock 17 pistol. Today, this gun has been used in the army and police of more than 50 countries in the world. Among them, the Glock pistol equipped by the police in the Bharat Kingdom alone accounts for 40% of the total. The Glock 17 pistol fires 9mm Bala Berum pistol bullets, with an initial velocity of 360 meters per second. The total length of the gun is 185 mm, weighs 0.62 kilograms, the barrel length is 114 mm, the magazine capacity is 17 (or 19) rounds, and the effective range is 50 meters."

Bei Dajun handed the pistol to Pang Xiaonan and said, "You can feel it. It has several characteristics: one is that it is light weight. The gun uses a large amount of engineering plastics and is the pistol with the most plastic parts in the world today. In this way, it not only makes the pistol cheap and feel good, but also has a breakthrough in weight reduction. The other is a foolproof insurance mechanism. The gun's hood and sleeve do not have a conventional manual safety handle. There is no need to open the insurance specifically before shooting, which is beneficial.

Quick attack. Third, the firepower is good. The gun is equipped with a large-capacity magazine of 17 or 19 rounds, and each gun is equipped with a quick loader. Fourth, the man-machine is good. The magazine is stuck and the hang-up release handle is set on the left, with reasonable position and convenient for one-hand operation. In addition, due to its reasonable internal structure, it is easy to control weapons during shooting and has good viscosity. It is reported that after the Bharat police used the gun, the overall shooting performance increased by 20%.

Bei Dajun picked up another pistol, a wooden buttstock with a very luxurious shape, and introduced: "This is an m2000 pistol, developed by Amarica Colt Company, and almost everyone knows it. As early as 100 years ago, Amarica Colt Company produced the m1911 pistol, which was soon equipped in Amarica and endured years of test. Later, on the basis of m1911, Colt Company successfully developed the m1911a1 pistol based on m1911, and this gun has been equipped in Amarica for 70 years.

It was not until the Beletta 92f pistol developed by Beletta Company that it took away the production rights. The shamed Colt Company was not depressed. More than 20 years ago, Colt purchased a new pistol developed and designed by famous gun designers Reed Knight and Eugene Stoner, and named it the Colt M2000 pistol. The gun fired 9mm Balabellum bullets, the total length of the gun was 190.5mm, the total weight of the gun was about 0.|82 kilograms, the barrel length was 114.|3 mm, the magazine capacity was 15 rounds, and the effective range was 50 meters."

Bei Dajun handed the pistol to Pang Xiaonan and continued to introduce: "Its characteristics are: First, the shooting accuracy is good. The gun adopts the principle of rotary unlocking of the barrel. When the bullet is fired, the barrel and the sleeve are locked together and move backwards as a whole. This not only reduces the recoil force, but also shoots one by one, which can achieve the requirements of high shooting accuracy. Second, the operation is simple, and the bullet area can be pushed in two directions, which is suitable for left and right hands. In addition, there are patterns in front of the trigger guard and the lifting handle, so that the shooter can be easily held and aimed when shooting. Third, it is highly versatile. The barrel of the gun can be interchanged with the standard 11.|43mm barrel without changing other parts and without any special tools."

Pang Xiaonan threw the m2000 pistol in his hand, which was quite heavy. He spoke to Bei Dajun: "There are so many types of pistols, and it is not easy to understand them."

"There are only a few," Bei Dajun pointed to a large pistol on the counter. "There are dozens of pistols here. I won't introduce them to you today. I'll take you to see the sniper rifle."

Bei Dajun brought Pang Xiaonan to a wall, where several big guys were displayed.

Bei Dajun picked up a square large sniper rifle, and the solid wood butt stock in the lower half showed that it was a high-end product.

"This is the Waser Waser wa2000 sniper machine gun, a semi-automatic sniper rifle developed by Carl Waser for the anti-terrorism police force. The characteristic of the Wa2000 is its special appearance. The bolt housing part of this rifle is hidden in the butt stock to form a so-called calf-type rifle. The advantage of this rifle is that it can shorten the full length of the gun without changing the barrel length. Since this design is only used by Wa2000, even if its barrel is as long as 650mm, the total length is only 905mm. Compared with HK's Psg1, both have a barrel of 650mm long, but the total length of the psg1 is as long as 1208mm. The benefit of shortening the total length is not only easy to carry, but also reduces the chance of being discovered when performing sniping."

Bei Dajun inserted his index finger into a hole in the buttstock and explained to Pang Xiaonan: "The buttstock of the wa2000 has a thumb hole design, and the rear of the hole is the location of the magazine. The magazine is detachable. If it is a 7.62mmx51-caliber wa2000, the capacity of the magazine is 6 rounds, and if it is a 300-caliber Winesther diameter, the capacity of the magazine is 5 rounds."

Bei Dajun inserted his index finger into the trigger hole and pulled the trigger, saying: "The trigger pressure of the wa2000 can be adjusted between 1.2kg and 1.5kg, and the trigger pulling method includes two types: single-stage and double-stage pulling. In terms of sights, the wa2000 sold to the outside world is equipped with a Schmidt & Banter-type scope with variable magnifications of 2.5 to 10x56. Afterwards, the wa2000 passed through the buttstock, muzzle fire cap, barrel and bipod, and the improved product has been changed to a relatively cheap fixed-magnification Schmidt & Banter-scope. This scope includes two types: 100m to 300m and 100m to 500m range. In addition, the cheek plate and buttstock base plate of the wa2000 are all fixed-type designs."

Bei Dajun held wa2000 with both hands and handed it to Pang Xiaonan, saying, "Come on, you can feel it."

Pang Xiaonan took the heavy big guy, played with it for a while, and asked, "I probably don't have a chance to use a sniper rifle, right? This guy's goal is too big and it's not practical for a personal bodyguard like me."

"Your main job is indeed a personal bodyguard," Bei Dajun walked to another sniper rifle. "However, sometimes due to tactical adjustments, you may also be a sniper position. Of course, this situation is very rare, because the training of a sniper cannot be completed in just a few strokes, but sometimes you have to know how to use it in emergency response. Even if you can't aim correctly, sometimes it can also shock the other party."

"That's just random shooting." Pang Xiaonan pulled the trigger and found that the force feedback was much more important than the pistol.

"What is random attack?" Bei Dajun gave Pang Xiaonan a blank look, "You have to hit you slightly, otherwise how could the other party take you seriously?"

Bei Dajun pointed to a very long guy in black and white and introduced: "This Dragonov Dragonov sniper rifle is actually an amplified AK47 assault rifle, referred to as SVD, can only shoot single, and the firing and launch mechanism is relatively simple. It took 4 years from development to equipment of the troops. It uses a short piston stroke, and its gas piston system is different from AK47. On AK47, the piston and the bolt frame are integrated, while SV

The gas piston on d is located separately in the piston simplified and can move longitudinally. The barrel cannot be replaced, the inner chamber is chrome-plated, with 4 rifles and a lead of 320mm. The muzzle is equipped with a petal-shaped flame suppressor, 70mm long and 5 grooves, 3 of which are located at the upper part and 2 are located at the lower part. The front end of the flame suppressor is chain-shaped, forming a slope, blocking part of the gunpowder gas and spraying it backwards to reduce the recoil of the gun. A bayonet seat is installed on the muzzle flame suppressor."

Bei Dajun pointed to the gun's bumper and said, "The bumper is on the right side of the receiver. When it is in the safe position, close the puller handle slot of the gun alum to prevent dirt from entering the inside of the receiver. This bumper can also be used as a bullet claw. When the gun is in the safe state, the bullet claw cannot unlock it. All operating elements such as the safety claw, trigger, puller handle and magazine claw claw can be operated by the shooter wearing gloves in winter."

Bei Dajun stroked the smooth fuselage, "The man-made ergonomic efficiency of the entire gun is very excellent. The gun is of very light weight. The total gun is only 4.|55kg, including the scope and 10 round magazine. The center of mass of the entire gun after loading is almost at the upper part of the magazine. The aiming device SVD sniper rifle has two different aiming devices. One is a mechanical sight composed of an arc scale and a cylindrical sight. The scale is divided from 0 to 1200m per 100m, and the aiming baseline is 587mm long. The other sight is also the main sight, which is a 4-fold pso-l sight, with a magnification field of view and a 30mm diameter of the objective lens, which is installed on the left side of the receiver. The installation of the scope seat does not affect the shooter's use of mechanical sights in emergency situations. The reticle inside the pso-l sight can be used.

In terms of range measurement. When the shooter captures a target that is 1.|7m high between the horizontal line and the range measurement curve, he can see the corresponding target distance on a division on the upper part of the range measurement curve. At this time, the shooter can correct the ballistic to the measured distance by just adjusting the distance adjustment handwheel, thereby achieving a very high hit probability. The distance adjustment distance of the distance adjustment handwheel can reach 1000m, with an error of positive and negative lm. In addition to the main division on the internal reticle of the sight, there are three divisions below the vertical direction, one division for every 100m. Therefore, with a pso-l scope aiming, the maximum range can reach 1300m. There is a light source on the sight, which can illuminate the separate board at night. In addition, there is a rotatable infrared filter on the sight to filter the external infrared light source at night."

Bei Dajun pointed to the muzzle and introduced: "Put the svd sniper rifle on the rifle seat to shoot at a target at a distance of 600m. The bullets fired were first 7.|62x54r steel shells were all armored bullets, the warhead mass was 9.|73g, the initial velocity was 800m/s, and then the copper shells of the same caliber were all armored bullets, and the warhead mass was also 9.|72g, the initial velocity was 860m/s. This gun has very good reliability and can fire 150 rounds of bullets without loading failure."

Pang Xiaonan also walked over and touched the SVD's gun body. The coldness of steel penetrated into his fingertips, making people shudder.

"Let's go, I'll introduce you to a few more submachine guns." Bei Dajun led Pang Xiaonan to a wall with various submachine guns hanging.

Bei Dajun took off a black T-shaped submachine gun, held the gun handle in his right hand and shook it, "This is the Uz submachine gun."

"This is a reliable, lightweight, and simple submachine gun. As soon as the Uz submachine gun appeared, it was quickly included in the ranks of masterpieces, causing a significant impact on other models of submachine guns. Orders from various countries came in one after another. There are two important reasons: one is its short appearance. In comparison, the Uz submachine gun body is shorter than other submachine guns. The other is its reliable performance. It is placed in water, buried under the sand, or even thrown off the cliff, but it is still intact. The Uz submachine gun also has good balance, and it is very comfortable whether it is raised in front of the shoulder or at the waist."

Bei Dajun threw the Uz submachine gun to Pang Xiaonan and continued to introduce: "The Uz submachine gun uses an open bolt and a rear seat design. It is the first submachine gun that uses an envelope bolt. This design changes the position of the magazine to be in the grip. Some barrels will be covered by the receiver, which will greatly reduce the overall length and make the weight distribution more balanced. The receiver is produced by low-cost metal stamping to reduce production costs and required metal raw materials, and also shortens the time required for production, and is easier to maintain and repair, but it is less compatible with sand and dust. When the hammer is released, the shell retraction port will be closed at the same time to prevent sand and dust from entering.

The malfunction occurs when entering the receiver. The Uz submachine gun uses a grip safety, which is located on the back of the grip. It must be kept pressed before firing, reducing the chance of firefighting. The design of the magazine in the grip allows the shooter to quickly replace the magazine in dark environments. However, the design of the magazine in the grip affects the height of the gun when shooting. It must be frequently decomposed and cleaned when fighting in deserts or areas with high wind and sand to avoid situations such as stuck bullets during shooting. This disadvantage also exists in all open bolt guns. The most common caliber of the Uz submachine gun is 9x19mm, with 25 rounds or 32 round magazines for ammunition."

Pang Xiaonan tried the weight of the Uz submachine gun, which was indeed very light and very flexible in his hand.

Bei Dajun walked aside again and took off a submachine gun with a very long barrel. The design of the gun body was very fluid and mechanics. "This is called a dagger submachine gun." After that, he threw the dagger to Pang Xiaonan.
Chapter completed!