Bai Yu's plan is to use 9mm caliber. The reason for adopting this caliber is firstly that there is no need to adopt the inch system and a simple integer method is used to determine the caliber. Secondly, 9mm can take into account the power and manufacturing difficulty at the current stage. Finally, considering
Future modification potential.
"Although we can't make metal bullet cases yet, I suggest that the pistol's chamber be designed according to the size of the 9mm Parabellum pistol bullet, and this bullet will be directly replaced in the future."
Another idea to simplify the process is to cancel the rifling - some people hold this view. Since the new pistol is just a simple self-defense weapon of the indigenous people and does not have high performance requirements, the process of drawing the rifling is simply eliminated by canceling the rifling.
"This is not possible," Li Yilao objected with all his strength. "Canceling rifling would have a great impact on the performance of the gun!"
Without rifling, the range and accuracy of the pistol have dropped too much. Most people are opposed to this simplification - processing rifling is not a difficult task for the Cross Group, and special equipment for rifling has been manufactured, so it is nothing more than replacing it.
Just the blade.
"This is not sustainable!" Bai Yu firmly objected. If smoothbore was used, there would be no need to use the size of 9mm bullets.
The final plan retains the rifling, the runner is fixed and cannot be swung out, and the magazine capacity is six rounds. The barrel length is 105mm, which is roughly equivalent to a 4-inch barrel. If necessary, a 50mm or 155mm gun can also be used
tubes to meet different needs. For the bullets used, Li Yilao tried a simple fixed-loading bullet. He combined the Mini warhead, black powder and flash cap, put them into a standard cardboard cartridge, and assembled
After completion, it is sealed with paraffin wax and it becomes a complete bullet that can be completely loaded into the magazine.
Such ammunition is difficult to imitate by indigenous people in this time and space. The reason why Li Yilao strongly opposes the smoothbore structure is that the smoothbore can use the simplest black powder + round lead bullets, which is easy to be imitated. But the flash cap is something indigenous people
It's impossible to manufacture.
The disadvantage is, of course, that like all weapons with paper cartridges, the magazine and barrel will become dirty after a few shots and must be cleaned at all times. It requires a high level of maintenance awareness on the part of the owner.
The first pistol was hand-made by Li Yilao. He blued the pistol to extend its service life. Subsequent tests were conducted and proved that the power of this difficult-to-overcome revolver was satisfactory: the bullet can
It can penetrate armor 20 meters away, but still maintains a certain lethality at 50 meters away, and its accuracy is only so-so.
This pistol was quickly finalized, and the official model was Type 1630, referred to as "Type 30". Immediately, the Planning Institute approved the pistol to be put into small-scale mass production. The first batch of Type 3o was assigned to the National Police and the Political Security Bureau.
It is this pistol that students will practice using.
When the box containing the pistol was moved to the front of the college and opened, it immediately caused a commotion - the blue gun body glowed dimly in the sunlight.
"This is a six-star sniper gun!" someone shouted.
"You are such amateurs, you call it a revolver!" The more knowledgeable person immediately corrected the traditional name with "Newspeak".
"I heard that this gun can fire continuously. It's really strange!"
Most students know that this is a weapon exclusively used by Australians, and some Australian chief ministers always have this "revolver" hanging on their bodies.
"From today on, you have to learn how to use this weapon." Xue Ziliang announced, and then he introduced the red-haired woman next to him, "This is Salina."
There are many professionals and amateurs in the Time Travel Group who are proficient in weapon shooting, but Zhao Manxiong does not need a shooting contestant. He needs someone who can correctly use a pistol in law enforcement operations or covert operations. No one can compare with him in this regard.
Two ATF agents are professional.
"Three rules for using guns," Xue Ziliang said to the students one by one. "Don't point the gun at anyone! Don't use guns to joke! Don't put your finger on the trigger when holding a gun! Anyone who violates any of these rules will be punished immediately.
Get out!"
This is what Xue Ziliang hates the most. When he was giving lessons to the students in the past, many people pointed at each other with pistols, which made Xue Ziliang break out in a cold sweat - because many people were used to "golden fingers".
There were not many pistols, and each student team took turns to practice. The weapons design team and planning institute were eager to know the performance of the guns. They distributed a large number of paper shells without hesitation. For a while, gunshots rumbled over the shooting range and smoke filled the air. The students were very confident about themselves.
This new thing in my hand is full of curiosity. This thing is really easy to use. It can kill people with one shot, and it can also hit people continuously. You must know that the brothers in the army use long guns that are famous far and wide.
Can't do this either!
But it is not easy to use it accurately. The recoil of the revolver is very strong, which requires the shooter's arm strength and shooting skills. Xue Ziliang knew from the shooting training class he held for the veterans in the previous stage that even most of the so-called so-called shooters from the 21st century
None of the "seniors" knew anything about pistol shooting, not even the correct posture to hold a gun, let alone these natives.
Xue Ziliang first taught them how to hold a gun correctly, and then taught them the correct way to hold a gun.
After the pistols were used continuously for a week, Li Yilao personally came to measure the pistols that had fired about a hundred rounds. Except for the slight expansion of the barrel, everything was normal, and the wear of the rifling was far less than expected -
Probably because pure lead bullets were used.
The gun was wiped clean and well maintained. This was of course the result of Xue Ziliang's constant roaring and fistfights.
"These guys don't even have the habit of cleaning their guns." Xue Ziliang said, "After they were beaten and thrown away, they wanted to run away. I taught them how to dismantle and clean their guns in vain."
"If the quality of the steel was better, the life of the barrel could be even better." Li Yilao put down the vernier caliper with regret, "The barrel can be made by forging instead of using seamless steel pipes."
"I've seen enough. How long is the body's lifespan?"
"The original plan was to shoot 100 rounds, but now it seems that shooting 200 rounds is not a big problem, but the accuracy will continue to decrease."
"Actually, it doesn't matter whether the accuracy is accurate or not. It just makes a loud noise to embolden them." When Xue Ziliang was teaching them basic pistol tactics, he discovered that indigenous students often fired meaninglessly during "running" shooting training.
The purpose is to embolden or demonstrate, not to shoot targets - this is similar to shooting indiscriminately on the streets in war-torn areas in Africa. Xue Ziliang realized that he had to break this habit first before talking about modern shooting techniques.
The girls' team didn't take the shooting course until the fifth day, and the used pistols were carefully wiped.
"This is a precious weapon, made by the leaders using the most advanced technology. You must practice well to make yourself worthy of this weapon!" He Chun shouted loudly.
The women looked at this black and blue murderous weapon, and their hands and feet were trembling a little. They had long heard the gunshots of other student teams when they were shooting. Some people did not even dare to have a firecracker during the festival, and now they actually used pistols! More
Not to mention that the one who taught them how to use a gun was a red-haired girl.
The person in charge of explaining is Salina. She has been fully nourished by Xue Ziliang recently. She is not only radiant, but also in a much happier mood. She is very enthusiastic about teaching students - Americans essentially like to deal with people. And deal with them.
The more primitive people are, the happier they are. Salina is no exception.
Someone submitted a piece of material to Zhao Manxiong. The report said: Once, Salina said to Xue Ziliang that training for indigenous people is like "training police for third-world countries in Africa."
After repeating Xue Ziliang's three basic rules, Salina began to demonstrate the disassembly of the pistol. The revolver has very few parts and can be disassembled and assembled quickly. It is very suitable for people like indigenous people who are completely ignorant of mechanics.
After they were able to fully master the disassembly and assembly of the pistol, Salina first conducted a demonstration shooting. The roar and white smoke that erupted when the pistol was fired made the female students a little scared.
"Okay, let's go take a look at the target."
A hole had been punched through the 20-meter armor used as a target. Not only that, but a hole had also been punched into the hardwood table used to support the armor.
This kind of demonstration is mainly to give students confidence in the weapons in their hands and inspire the disdain and superiority of armed law enforcement officers towards hostile elements.
"It's amazing!" The female students were stunned. They knew very well that no matter how strong a man was with this thing, he couldn't block this shot.
"Now let's learn how to hold a gun." She quickly pulled out the pistol from her waist, pointed it at the target and shot once, then reset the pistol, then pulled it out again, shot again and reset again, three times in a row, the speed was unparalleled.
The girls' screams were interrupted by three lightning-fast shots. What surprised them even more was that all the bullets penetrated the armored chest.
"As long as you practice well, you can shoot like me." Salina began to teach how to hold a gun:
Hold the barrel part of the gun with your left hand, push the handle to the center of the tiger's mouth of the right hand holding the gun, find a comfortable position with the palm of your hand, and then hold it tightly. The handle of this 30mm revolver is of high quality, and not only the shape is completely consistent
It is the size of a Chinese palm and has specially added anti-slip textures.
"You have to hold it very hard, but it feels comfortable!" Salina looked at the female students who were holding the gun with all their strength. "You have to hold your hand until it is shaking a little, and then loosen it a little! The wrist must be tight.
tight."
Selina checked each person's gun holding condition one by one. For those who were weak in holding the gun, she would help them hold the gun tightly tightly without politeness. No one expected that this red-haired woman was so strong. Lu Cheng felt that his hand
It was about to be crushed between her iron palm and the handle of the gun, and she couldn't help but scream.