Chapter 113: The Killing of the Sentry Cannon

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The dust and smoke from the explosion area gradually dissipated, leaving behind large corpses of mutants still burning.
However, the mutants who continued to emerge from the county seat did not stop and rushed directly through the explosion area and continued to rush towards the wall.
These mutated people under control do not seem to be much different from the wooden people. They didn't have any fear in the first place, and they looked even colder and crazy.
A pair of pupils all stared at the mobilizer on the wall.
Even under the coverage of the artillery fire just now, killing and wounding no less than thousands of mutants, it seems that nothing happened.
At present, eight 155mm field howitzers are still firing, and the large-caliber artillery with rapid firing power will soon blow up the land outside the fence into potholes.
The road leading to the county seat must be rebuilt before it can be used.
The street lights on both sides of the highway and the withered flowerbeds were all in a mess.
The bullets pouring out of the fence could not stop the attacking mutant at a distance of 100 meters.
However, the distance is being quickly drawn closer. Fortunately, the previous firepower coverage has left the mutant team on the offensive with a gap in the continuous attack.
After a moment of weakness, the pressure on the wall was relieved a bit.
However, before Cai Ruichen could breathe a sigh of relief, a large number of second-level mutants appeared almost simultaneously in the periphery of the county.
As soon as the gunfire smoke dissipated, these second-level mutants rushed toward the wall with more ordinary mutants.
The speed of ordinary mutants is relatively faster than that of normal humans, but those tall, second-level mutants are faster.
The distance of one hundred meters, for these second-level mutants, is only less than three seconds.
The number of these second-level mutants is not almost 30 or 40. There weren't even turns along the way. In the process of running, all the ordinary mutants in front of him were directly knocked out, and their footsteps kept approaching the wall.
"Damn it, the snipers are all aiming at those second-level mutants." El Yessel saw it. Very anxious and gave the order.
Although his order was timely, it was when all the snipers began to target these second-level mutants. They have rushed to a place no more than 500 meters away from the wall.
Natasha, who shot the fastest, had already quickly killed three second-level mutants before the other mobilized snipers shot.
But the number of second-level mutants is relatively more powerful than her alone. Still too much.
When other mobilized snipers fired, they killed less than ten second-level mutants in total.
Because even the lethality of anti-material sniper rifles. Only by hitting the heads of these second-level mutants can it be possible to kill the opponent.
And the speed of the second-level mutant in the running is too fast. In the process of aiming, the opponent had already run hundreds of meters. More than a dozen snipers, and able to kill five or six, are already very lucky.
Cai Ruichen did not use a sniper rifle. The remaining distance of less than 400 meters, for these second-level mutants, is more than ten seconds.
Once these mutants jumped onto the fence, it would be a huge disaster.
The metamorphic power of the second-level mutants is enough to quickly kill the mobilized soldiers, once the dozens of second-level mutants are killed on the fence.
Cai Ruichen can only choose to run, and can declare that the defense has failed.
Because even if it was Natasha, General, Ralph and others, they couldn't kill so many second-level mutants in a short time.
Ordinary mutants who follow the second-level mutants will also board the fence in large numbers, and as many soldiers as there are on the fence will die.
After all, there are tens of thousands of mutants outside the fence. In short-range combat, with equal forces, the ordinary soldier will definitely lose, and it is impossible to be the opponent of the mutant.
"Base, activate five sentry guns."
On the fence, the approach of the second-level mutants did not allow Cai Ruichen to move even one step. He was so calm that he was a bit terrifying, and decisively activated his backhand.
Even if he used his hole cards at the beginning, he had no choice.
The mutant is only the second wave of offense, which has already plunged the wall into a huge crisis.
At this time, no matter how good the method is, it can't be kept.
After receiving Cai Ruichen's order, the flat ground under the wall suddenly cracked, and a sound of mechanical gears was heard, and platforms almost five meters square suddenly rose from the ground.
Immediately in the middle of the platform, as if two doors opened quickly to the left and right, a square turret rose from below, and two barrels protruded from the front of the turret at the same time.
Double-mounted 30mm rapid-fire machine gun-Sentry Gun.
The second defensive unit Cai Ruichen drew was also the first firepower unit to defend against counterattacks.
The first time he got the sentry cannon, he built the sentry cannon with a production time of only one hour under the western wall, using a hidden underground construction mode.
These sentry guns can be said to be the confidence of Cai Ruichen's defense. The 30-mm double-mounted, the rate of fire can reach an astonishing 800 rounds per minute, and the rate of fire of a single barrel is the same as the maximum rate of fire of a 20-type assault rifle.
The most important thing is that the rapid-fire gun, like all defensive units, does not require additional supplementary ammunition. As long as the power load of the base does not exceed the standard, it can continue to hit.
To put it simply, as long as the base has electricity, it is unlimited shells.
The sentry cannon that appeared quickly roared for the first time, and the dense sound of the cannon instantly covered all the sounds.
Just the sound of the five sentry guns firing has a deafening effect.
The five sentinel guns that formed the firepower net~EbookFREE.me~ Each of the shells fired out carries traces. Ten dense rays of light, just under the wall, converge into a large firepower. network.
The second-level mutants who were given priority to be attacked were able to withstand the defensive power of heavy machine guns and ordinary rifles. Under the rapid-fire machine guns, they were instantly torn apart without hindrance.
The dense shells also caused layers of blood fog in the mutants, completely staining the entire land in front of the wall red.
At this moment, some mobilized soldiers even forgot to attack, because the scene before them was really terrifying and shocking.
The slaughter of the hot weapon is simply chilling, and the mutants who rushed over exploded a large blood mist in the place where the ten tracers passed, a red mist composed of the blood of the mutants.
However, with just five sentry guns, there are still many firepower gaps.
On the wall, after Cai Ruichen saw the sentry cannon, his heart was slightly relaxed. A second-level mutant with unusually slender legs escaped the attack of the sentry cannon and jumped abruptly at a distance of 30 to 40 meters from the wall. Pounced toward Cai Ruichen with a fierce look. (To be continued.) Enable new URL