Chapter 400: A murder weapon in the world!

Seeing Meng Chao and this heavy metal human weapon, everyone gasped.
"This, the liquid suspension cushioning system of the 45 high-speed machine is broken." Someone stammered.
Generally speaking, the 20 mm caliber is the dividing line between anti-aircraft machine guns and anti-aircraft guns.
A caliber over 20 mm is a cannon.
This, or this 19.5 mm caliber anti-aircraft machine gun, is the most powerful firearm developed by the Red Dragon Army in the past half a century. It can not only be used for aerial targets, it can be used for "high plane shooting" and will be heavily armored. The monsters smashed into pieces, which is also a normal operation.
However, the appalling caliber and extremely brutal attacking power have to pay the extremely strong price of vibration and recoil.
In order to weaken the recoil as much as possible and ensure shooting accuracy and the maneuverability of the shooter, this human weapon uses the latest "liquid suspension cushioning system."
Including the gun, its floating base is completely wrapped in liquid high molecular grease originating from the monster's body.
This special buffer fluid is not only like tens of thousands of tiny springs, which can offset the vibration and recoil when firing to the greatest extent, but also has a certain cooling effect, which can extend the service life of the barrel.
The "45 high machine" in the arsenal had all the buffer oil leaked due to a mechanical failure.
Losing the buffer, this extremely tyrannical weapon on earth is more than just the loss of shooting accuracy.
Whether ordinary soldiers or low-level transcendents, there is no way to control it.
Fired at full speed for up to three or five seconds, either with the muzzle up to the sky, or he was torn apart from the internal organs and vomited blood.
Therefore, it will be placed in the repair room, waiting for replacement parts, filled with new buffer oil.
The survivors had discovered it long ago, but no one could control it.
If the muzzle is really upright, it would be a trivial matter to miss the monster. The bullet hits the wall and forms a ricochet in the arsenal. It is really possible to kill all the survivors in a few seconds.
"Meng, Chao Meng—"
Some people stammered, wanting to remind Meng Chao that the "45 high machine" is powerful.
Meng Chao has already opened the carbon fiber composite tripod of the "45 Gao Ji" and set it firmly on the ground.
From the eyes to the shoulders, from the arms to the palms, on his faintly metallic skin, criss-cross, gorgeous spiritual lines appeared in an instant, as if he had life, all the way to the "45 high machine" spread past and entangled. This mortal weapon completely merged the metal monster with his own flesh and blood body.
The "stitching monsters" outside were already less than five meters away from them.
The survivors could smell the stench of acid and venom on it.
And it seems to smell the delicious "meat smell" from human beings, and the seven or eight mouthparts that grow deformed all over the body open at the same time, like seven or eight blood bowls that can't wait.
"I know." Meng Chao grinned at the "stitching monster".
Before he could speak, he had pulled the trigger.
With the deafening metal roar, the eyes of the survivors went dark, and the whole world seemed to have been taken away from the color. Only the muzzle of the "45 high machine" was left, spewing gorgeous gun flames like a volcanic eruption.
Two fire-dragon-like rays of teeth and claws, accurately passed through the gate more than one meter wide, and instantly blasted out hundreds of bullets, all of which penetrated the "stitched monster" without leaking.
The "immortality" of undead creatures is only for cold weapons, or pistols and semi-automatic rifles.
In front of the "45 high machine" this kind of big killer that can blast a light armored vehicle alive at a distance of thousands of meters, even the demons will tremble, and any "undead" will die without a burial place!
Boom boom boom boom boom boom!
Puff puff puff puff puff puff puff puff puff!
In the frantic roar of gunshots, the "stitching monster" became muddy at a speed visible to the naked eye. Together with the thousands of undead creatures, zombies, and monsters behind it, it was shattered, burned, and evaporated by hot bullets. , The ashes disappeared.
In just ten seconds, the entire corridor flew from flesh and blood to the sea of ​​corpses and blood, and there was nothing to move about.
Meng Chao’s arms were stretched, and with each bullet's excitation, 1024 branch veins had to pull the muscle fibers, fine-tune the direction and posture to ensure the stability and accuracy of the ballistic trajectory, ploughing the fleshy that covered the corridor back and forth three times. Then I stopped contentedly.
Throwing away the dense blood beads that penetrated through the pores of his arms, he breathed a sigh of relief and looked at his "work" refreshedly.
After a while, when looking back, he frowned slightly: "Why haven't you left?"
"..."
Everyone wants to say that if there is a fierce like you who can use your arms as adult flesh shock absorbers, you can kill all the undead, zombies and monsters alone. Is it necessary to go?
"Our ammunition is limited, the damage rate of the firearm is very fast, and the monster will not always attack from the front stupidly."
Meng Chao explained, "Sister Ya, hurry up and take everyone away!"
He moved his congested and swollen arm, took another deep breath, feeling the tingling deep in his chest and its influence on him.
Feeling that I can still go heartily, shoot it again for three or five rounds.
The problem is bullets.
The "45 high machine" is good for everything, but the speed at which it consumes ammunition is too terrifying.
In just ten seconds, the whole bullet chain was swept away.
He only has two magazines left.
Moreover, he can barely withstand the roaring recoil of this "undead shredder", which does not represent the mechanical structure of the gun itself, and can last too long without buffer oil and coolant.
Seeing more undead creatures rushing up on the sea of ​​blood on the corpse mountain, Meng Chao estimated that he would support it for another half a minute at most.
The survivors recovered and found the problem of insufficient ammunition.
Under the leadership of Lu Si Ya, they opened the ammunition delivery channel from the arsenal to the rooftop anti-aircraft machine gun position, and climbed up one by one.
Originally, the "45 high plane" required a two-person shooting team to replace the chain and magazine for shooting operations.
However, Meng Chao used extremely skilled movements to complete the operation by himself.
When the second wave of undead creatures rushed to a distance of seven or eight meters from the arsenal, the human weapon began to roar again.
There is no monster, it can't be solved by a box of 19.5mm tungsten core bullets with the thickness of chicken legs.
If so, then another box.
"Ah ah ah ah ah!"
Regardless of the tearing of his arms, Meng Chao's blood snaked down along the spiritual pattern, and his heart seemed to be bombarded by a warhammer.
He always steadily controlled the "45 high machine" and blocked the entire corridor.
No undead creature can survive his roar for three seconds.
It wasn't until the last magazine that Meng Chao tilted his firing angle slightly and bombarded the floor.
Like most buildings in Longcheng, the floors of Junlin Hotel are at least nearly one meter thick of reinforced concrete.
But even if it is twice as strong, it can't help being ravaged by the "45 high machine".
The ceiling, the walls on both sides and the floor were crumbly torn by Meng Chao.
He was hit by a heavy hammer again, and finally couldn't hold it, and soon turned into a battered honeycomb, and the entire corridor collapsed.
As soon as countless undead creatures rushed out of the corridor, they fell to the next floor, and were hit by the reinforced concrete that Meng Chao frantically swept down. For a time, the insect juice splashed and screamed again and again.
At this time, the last survivor had climbed into the upright passage.
Meng Chao also shot the last bullet.
Some reluctantly stroked the hot barrel, he also got into the tunnel and crawled up.
Within a few steps, more undead creatures rushed into the arsenal.
Seeing that the humans were all fleeing upwards, they also jumped up and tried to get into the tunnel.
However, the passage is extremely narrow and can accommodate up to one or two humans or monsters to climb each time.
Meng Chao was condescending, he only had to face one or two undead creatures.
Just be careful not to be entangled by the slender red thread of the bloodstained flower, it will be solved naturally and easily.
Seeing that all the survivors fled to the rooftops.
Meng Chao pedaled fiercely, kicked an undead creature back to the arsenal, jumped himself, and jumped onto the rooftop.
The moment he flashed out.
Lu Siya threw a bunch of spar bombs from the rooftop.
Meng Chao grabbed it and threw it into the passage, while he leaped on the ground.
Boom boom boom boom boom boom!
The spar bomb fell into the arsenal, and a series of explosions tore a large number of undead creatures into pieces, turning them into colorful flames, gushing out from the entrance of the passage.
The threat below was temporarily eliminated.
Meng Chao looked around and found that hundreds of survivors had gathered on the rooftop.
Many of them wear the badge of "Through Technology Seminar" on their chests.
There are also members who are familiar with Blue Home.
There is also the staff of Junlin Hotel.
When the monsters underneath raged, this place became the only refuge.
"Why not jump down?"
Meng Chao knew that it would not take long for the monsters and undead creatures to rush to the roof, frowning and asking.
The lower floors of the King’s Landing Hotel are swallowed by hollows in the ground, which means that the gap between the roof and the ground has become smaller. You can also jump off.
"There are monsters all around."
Lu Siya pointed to the edge of the roof.
Countless monsters are clinging to the outer wall of King's Landing Hotel, directly climbing the roof from the outer facade.
Although anti-aircraft machine gun positions are deployed at the four corners of the roof, it can also be used for levelling.
But after all, the shooting world can't cover the entire roof, and the number of monsters is too much. When a monster is blasted into meat sauce, more monsters will flock to it.
Coupled with the smoke, dust, and poisonous mist released by monsters, the rooftops are the hardest hit area, which not only interferes with the sight, but also makes it difficult for the survivors to breathe and fight.
During the fierce battle, the ammunition quickly ran out, and one after another "45 high-speed machine" misfired.
More and more monsters climbed onto the rooftops, forming a high creeping wall, surrounding the survivors.