The last one walked out of the locker room, and the refreshed Du Xiaosheng looked around, and at this time, the sound of shooting had been heard from the indoor shooting range one after another.

There were quite a few detectives dressed in the same costume as him, holding a torch or a walking torch in their hands, and entered a separate shooting room for shooting training.

At this time, a middle-aged white man who was also wearing a combat training uniform walked up to Du Xiaosheng, reached out and shook hands with Du Xiaosheng in a friendly manner and said:

"Hello, my name is David, I belong to the FBI gun control department, before learning to shoot, let me take you to know the types of guns, and by the way, visit our FBI arsenal."

Hearing David's words, Du Xiaosheng's eyes suddenly lit up, and visiting the FBI's gun arsenal was just convenient for him to fill in the gaps in his knowledge of firearms.

As David walked, he listened enthusiastically about the firearm: "Firearm refers to a barrel firing weapon with a caliber of less than 20 mm that uses gunpowder gas energy to fire projectiles. ”

"After the First World War, all countries have actively developed various hand guns, such as revolver guns, charge guns, manual guns, semi-automatic guns, automatic guns, sniper guns and machine guns."

While chatting, the two came to the FBI's firearms display hall.

As David brushed his iris to open the safety lock, Du Xiaosheng's eyes were met by three walls of firearms and more than 20 high-tech gun display cases.

Looking at the dazzling array of various firearms of different lengths, Du Xiaosheng felt like he had broken into the alien technology exhibition hall in the movie "Men in Black".

There are so many guns here, from the famous Wusi Guns, AK47 series, to heavy Gatling, SG550 Assault Rifles, all of them are available.

Walking to a display case, Du Xiaosheng bent down, went to see a handgun the size of a keychain, and reached out to squeeze it.

David saw Du Xiaosheng pick up the two-inch-long pencil, and said with a smile:

"This "Swiss mini-gun" is made of stainless steel and resembles a Colt Python revolver. Don't look at its small size, it is concentrated with essence, this gun is only 5.5 cm long, and it seems that it is not as long as a matchstick. Weighing 19.8 grams, it is amazingly lightweight. But it can fire a special 4.53 mm caliber bullet with a range of 112 meters and a bullet speed of up to 432 kilometers per hour, which is enough to easily bring people down and kill people in an instant. ”

"So powerful?" Du Xiaosheng's eyes widened and he asked in shock.

David nodded and continued, "Swiss Mini Hand. The gun is small and easy to hide, easy to carry, a characteristic that is more suitable for agents. ”

"Because of the demands of their work, agents tend to go out and go in special situations, and the possibility of carrying large weapons is very small, and it is not easy to hide. And this Swiss mini pistol fits the needs of the agent perfectly, it can be hidden in a clothing pocket and can be hung on a key chain. ”

"It can be used quickly when needed, and it has the same firepower as a conventional gun, so it can get the job done and get out."

Putting the Xiuzhen gun back in place, Du Xiaosheng took a few steps forward and picked up a folding gun, with a camera device on the gun, which looked a bit like a technological laser gun in Star Wars.

"This is a bending gun, a high-tech weapon that goes around the corner to observe and shoot at the target. The average shooter can master the essentials of cornering and shooting with a little training, and a skilled shooter can continuously complete the turning, aiming, and shooting actions within one second, and hit the target at 10 meters. David said again.

"The purpose of bringing you here today is to teach you how to understand and use most of the world's firearms. If that's not a problem, I'll teach you how to use each gun and how to disassemble and maintain it. ”

Hearing David's words, Du Xiaosheng couldn't help but be stunned, and couldn't help asking, "I have to learn so many guns?" Didn't I say that my lesson today was to learn shooting? ”

"Chief Claude said that you have a very strong comprehension of firearms, so I arranged for you to come to me to learn the use of various firearms."

Du Xiaosheng immediately understood, it turned out that all this was Claude's revenge, so many guns, one by one, one by one, how much time did they have to waste?

However, Claude could never have imagined that Du Xiaosheng had accelerated mastery skills!

"How about you disassemble it, and I'll assemble it? If I can get them back in exactly what you're done, that's proof that I know the gun. We can move on to the next one, what do you think? The corners of Du Xiaosheng's mouth twitched, and he said to David with a smile.

David is obviously a technical nerd, and he was quite excited about Du Xiaosheng's proposal, and asked excitedly: "Is your loading speed fast?" ”

Du Xiaosheng smiled slightly, touched his nose and said, "It should be, it's okay, right?" ”

David was a little embarrassed and said, "But...... Some guns are very intricately constructed, with more than two dozen parts inside, are you sure you can remember? ”

"Why don't you try it?"

……

About an hour and a half later, David held the DV in one hand and a stopwatch in the other, and exclaimed excitedly, "Come on!" Du Xiaosheng, this is the last gun! My God, I can't imagine it, it's so cool! ”

David howled excitedly as he moved the camera to take a picture of Du Xiaosheng's rapidly flopping fingers, the barrel, the bolt, the magazine, the blaster, the magazine, the sights, and the butt......

The clatter of guns was relentless.

As the camera moved to Du Xiaosheng's side, I saw that the ground had become a sea of firearms, with guns placed on the ground everywhere, and all kinds of guns on the surrounding walls had been removed.

The gun that Du Xiaosheng is assembling now is an M82A1 sniper rifle produced by Barrett Arms, which almost dominates the 12.7mm sniper rifle market with its excellent performance such as long range, high accuracy and great power.

As the quadruple mirror card slot was snapped by Du Xiaosheng, Du Xiaosheng pulled the bolt suddenly, and suddenly the huge Barrett, which was one meter and four long, let out a crisp and loud loading sound.

Holding an oversized sniper. gun, Du Xiaosheng wiped the sweat on his head with the back of his hand, and before he could stand up, he saw David swing his fist fiercely and roared excitedly: "Yes, new record!" My God! Definitely a new record! ”

David hugged Du Xiaosheng and said affectionately to the camera: "137 minutes and 42 seconds!" 462 guns of various models and different kinds, from disassembly to assembly! It's a great feat, and I'm going to record this moment! ”

"This brother, he is Du from Huaguo, the two of us have never cooperated before, it's hard to believe that we have completed the disassembly and assembly of so many guns in just over an hour."

"I thought that I was the only one in the world who could do it, but I didn't expect that Du Xiaosheng was actually better than me! He just followed me to disassemble it, and he was able to put it back in its original form! ”

"This is simply the king of guns! It took him less than two hours to master almost every type of gun in the world! ”