Lu Ya covered Xiao Qi's ears with his hand a moment before the gunshot, even so Xiao Qi was still scared and trembled, and Lu Ya chuckled when he saw it, but Xiao Qi turned around and gave Lu Ya two big hygienic eyes, so that Lu Ya's laughter was directly stuck with the owner. Pen, fun, and www.biquge.info

"Damn, I was despised by this girl again, and I was kind enough to be a donkey's liver and lungs"

Lu Ya also rolled his eyes and ignored Xiao Qi, and moved towards the middle of the field, when Lu Ya came behind the group of people, the soldiers who reported the target had already moved the hundreds of pounds of scrap steel plates.

A group of people immediately looked at the steel plate, only to see that on the rusty irregular steel plate, there was a pit in the center with a diameter of about one centimeter and a depth of less than one centimeter, and the center of this shallow pit was indeed a transparent hole with a diameter of less than half a centimeter.

This hole is perpendicular to the steel plate and penetrates the inside and outside, the inner wall does not look smooth, and on the other side, a hole that is magnified several times is in the shape of a flower, although it looks very good, but when I think of this pimple is made of steel, the mouths of those onlookers can't help but start to gasp.

"Hiss~~This... This is terrifying"

"Oh my God, this is steel, let's use the weapon to hit with all its strength and leave traces at most, this Barrett is really powerful"

"This steel plate is so thick, and the armor-piercing bullets have penetrated, it's really...

"This is several times more powerful than the AK47, I remember the last time I tested it, I only used the AK47 to penetrate less than a finger of steel plate."

"If it's compared to the penetrating power, even the steel crossbow we defend the city doesn't seem to be able to compare."

"That's right, such a thick steel plate penetrates directly, and even the warhead can't be found, it seems that this is not its armor-piercing limit."

"Hiss~ In this way, even Captain Berry can't stop this terrifying penetrating power."

"I can't stop it, not only me, I guess even the two previous storm wrestlers can't stop it," Berry finally said in a deep voice.

He also moved this half of the scrap steel plate used to make artillery from the research calculation in order to test how the elastic armor-piercing elasticity of this Barrett was used, but he didn't expect that he still underestimated the armor-piercing ability of this Barrett, but when he thought that such a thick steel plate could be easily penetrated by it, its lethality was really terrifying and exciting.

"Huh~ This Barrett's bullet is so big, why is this hole only so small" Finally, a soldier found the clue and pointed to the small hole less than half a centimeter and said.

Everyone was puzzled when they heard this, they had seen Barrett's bullet with their own eyes, and the 25 mm thick warhead should not have left such a small bullet hole, which was puzzling to them.

"It's a hard-core armor-piercing bullet!" Lu Ya's voice came, and everyone was stunned, but when they looked back, they saw Lu Ya in a strange outfit coming behind them at some point.

"All assembled" With Berry's order, all the soldiers in the shooting range immediately got up and came to Berry's body and lined up nervously.

A moment later, with the sound of "Lizheng" from Bai Lifu, the team was assembled, and Bai Lifu also came to Lu Ya to salute and report.

"Take a break, let's continue training," Lu Ya said with a return salute.

"Rest, keep training!" Berry shouted, the team disbanded, and the soldiers returned to their training positions.

"Patriarch, what is a hard-core armor-piercing bullet" Whenever he was in front of people, Berry's address and attitude towards Ruya were extremely serious.

"It's that inside the warhead there is a thinner, but harder core," Ruya simply explained.

"Isn't it like the steel arrows that the old man made for a steel crossbow!" said Berry's eyes.

He'd seen the power of the spitting steel arrow, a terrifying penetration that even he couldn't stop, but although his idea was correct, the armor-piercing bullet shot by Barrett and the arrow shot by the steel crossbow were two different concepts.

According to the hardness of the steel core in the steel arrow, in fact, its sneak attack or surprise effect is greater, and it can be regarded as just suitable for dealing with the strength of the wrestlers. Because when the steel arrow hits the power of blood outside the body, the weight of the arrow itself plus the kinetic energy will rapidly consume the power of the wrestler's blood and blood, when the power of the wrestler's blood and blood are to resist the kinetic energy brought by the arrow, the kinetic energy of the arrow will decline, and the power of the blood will naturally resist a little weaker, and at this time, the steel core will burst out unexpectedly, forming a second blow at a speed that is even faster than the speed of the arrow just now. However, in general, those steel arrows are only suitable for fighting individual soldiers, and are not very suitable for real armor piercing.

The steel core armor-piercing bullet is different, he is specifically for armor-piercing, the general hard-core armor-piercing bullet is made of tungsten core or depleted uranium core material, this high-hardness material is much harder than all armor of the same quality, if the steel arrow is to rely on its own weight to kill the enemy, the hard-core armor-piercing bullet not only has the function of the former but also relies on its own hardness to kill the enemy, the two are not the same.

"It's not wrong that you understand it this way, but the core in this is not comparable to the core of the steel arrow, and I estimate that even if we are given decades, it is unlikely that we will be able to make the kind of material with the hard core here." As he spoke, Lu Ya unloaded an armor-piercing bullet from a Barrett magazine and took a closer look, and found that there was nothing to see under the wrapping of the outer layer of bullets, even if he wanted to violently break the outer layer of the warhead, Lu Ya estimated that the steel produced with his current level of science and technology was not that possible, this was a hard-core armor-piercing bullet, and even the hardness of the outermost layer of bullets was extraordinary.

"Hiss~ so powerful!" Bai Lifu can be said to be the person who knows the most about the scientific and technological heritage of the Blackstone tribe except for Lu Ya and the iron old man, and he couldn't help but take a breath of surprise when he heard Lu Ya say that it would not be possible to study it for decades.

"Okay, there's no need to study this, it's useless to study, it's a waste of time, I'm not here for this"

Hearing Ruya say this, Bai Lifu also reacted, Lua's body is strange enough today, and this armor is wrapped so tightly for people who don't know it, it's really a bit funny.

"Is it for this suit, this... This is the Patriarch's new summoning equipment," Berry said, his eyes lit up, but his expression was not as excited as seeing Barrett.

"That's right, I'm here to test the protective effect of this explosion-proof suit," Lu Ya nodded and began to disassemble the suit on his body.

The first time Lu Ya disassembled it was still a little jerky, but fortunately, this set was not complicated to disassemble and assemble, and it didn't take it off for a while with the help of Xiao Qi and Bai Lifu.

"Woo~~" A cold wind blew, and Lu Ya, who was originally wearing only a slightly thicker single coat in the quiet room, shivered suddenly.

Seeing this, Berry asked the soldier to bring a robe, and Ruya was slightly better off when he put it on.

"Find a humanoid target" Bai Lifu greeted, and after a while, a soldier came to the field carrying a wooden humanoid target about the same size as Luya, and then everyone was busy putting on the explosion-proof suit that Luya had taken off, and the explosion-proof shield was not installed for the time being.

After fixing the equipped humanoid target, Berry first pulled out a matching knife from his waist, and after a little strength, he slammed it into the explosion-proof suit.

"When~~~" After a sound of gold and iron, the dummy fell apart and scattered to the ground, and then looked at the place where the saber cut the seeds seemed to have not even cut the outer layer of cloth.

"This..." Bai Lifu raised the saber in his hand like a blade to look, only to see the original sharp blade, at this moment there is already a small piece of the blade, but look at the explosion-proof suit did not even break a layer of fabric, this is too exaggerated, he can swing thousands of catties of huge force at will, his full strength can reach 10,000 catties with a punch, of course, this is also the limit of the body, unless the power of qi and blood is operated, otherwise 10,000 catties is already the highest level that the orc race can achieve, at a high level, it is relying on the power of qi and blood to increase the destructive power, that is actually another category。

But even 10,000 catties is a numb data, that is a full 5 tons of strength, the average weight of an untrained normal adult human boxing is about 200 kilograms, and with a little training, it can reach about 300 kilograms, and the best of them can reach more than 500 kilograms if they are stronger, as for the limit, it is estimated to be about 900 kilograms. However, this data is not worth mentioning among the orcs.

The difference between the physical strength of humans and orcs is too great, even if an adult orc is not a wrestler, a punch with all his strength can produce a thousand catties of power, if it is a wrestler, it is even more powerful, and the strength limit of orcs is about 10,000 catties, but this is just talking about pure physical strength, not counting the power of qi and blood.

The power generated by Peliff's swing is concentrated on the blade, plus the length and weight of the saber itself, the force of the explosion-proof suit is definitely more than 10,000 catties, otherwise the dummy would not have broken into its current appearance.

"What is this made of, how can it be so strong, it's incredible" Berry put away his knife and looked at the blast suit again, his eyes were no longer disdainful.

"I haven't studied the inserts inside, but it looks like the outer layer is Kevlar or something," Ruya whispered as he rubbed his hand against the fabric of the explosion-proof suit.

"What is Kevlar? What is the plug board for?" Berry humbly asked, he knew that Ruya must be the most knowledgeable person in the world about this kind of explosion-proof suit, and if there was no accident, this kind of explosion-proof suit would be installed in his troops, and he must know the specific situation of this equipment.

"Kevlar is a low-density, high-strength, tough, high-temperature resistant material," Ruya recalls for a moment.

"Uh..." Brown was confused, he didn't quite understand what the nouns Ruya meant.

After thinking about it, he found that his explanation was indeed inappropriate, and Lu Ya changed his words again.

"Let's put it this way, this fabric is less than one-fifth the weight of steel, but it can be more than five times stronger than steel."

"Understood..." Brown looked at the bladed saber, and then at the unscathed blast suit, thinking to himself, no wonder the fabric was fine, but his steel knife was curled. But what is it called Kevlar, which is so thin and soft, how can it be so powerful?

(To be continued.) )