When Miller modified the caliber of the HK433 automatic rifle used by Ye Xiao and Luo Hao, he did not change the gun to use NATO-made 7.62mm caliber rifle ammunition, but changed the gun to use .300BLK ammunition.

Originally, in the follow-up derivation plan of HK company for the HK433 automatic rifle, there was a variety of caliber models including .300BLK ammunition.

Miller, on the other hand, only materialized HK's plan that had not yet been mass-produced.

The .300BLK bullet is a 5.56mm bullet case with the neck cut off and reshaped to fit a 7.62mm bullet.

The .300BLK ammunition has distinctive characteristics, and the .300BLK supersonic type is very similar to the 7.62×39mm ammunition, even if the silencer is used, due to the high chamber pressure, after firing, the gunpowder residue remaining inside the silencer is very small.

The .300BLK subsonic model is currently the most outstanding micro-sound rifle ammunition and has also been identified as the standard ammunition by the US Special Forces Command.

In terms of bullet lethality comparison, the .300BLK bullet and the NATO-made 5.56mm small-caliber rifle bullet are not of the same order of magnitude.

The wetsuits on these water spirits do not have any bulletproof properties at all, and the warheads of .300BLK bullets can easily penetrate their bodies.

The cavity effect of the bullet into their bodies tore their muscles and crushed their organs, and blood splashed out of the bullet holes on their bodies with a rustling sound, like the sound of the autumn wind blowing through a wheat field and the ears of wheat shaking.

After meeting Luo Hao at the end of the waterway platform, Ye Xiao looked at the number of bullets left in the magazine through the observation window on the magazine, and asked Luo Hao, "Which way?" ”

"You ask me, who do I ask?" Luo Hao rolled his eyes and replied.

"Since we don't know, let's just go through it." Ye Xiao said: "Anyway, when I came in, I planned to turn this place upside down, and it would be the same either way." ”

"Makes sense!"

"I always have a point!"

"Your face is really thicker than pigskin!"

Luo Hao glanced at Ye Xiao with disdain, and walked with him to the corridor on the right.

The floor and walls of the corridor, including the roof of the corridor, are all metal structures, the corridor is about thirty meters long, there is a gate every ten meters, and at the end of the corridor is a double-open alloy door, the alloy door is closed, and the situation behind the alloy door cannot be seen.

Monitoring is installed on both sides of the corridor, the installation density of monitoring is very large, and the monitoring blind spot is very small, except for Ye Xiao, who has both "blind spot capture" and "forbidden power", it is basically impossible for ordinary people to avoid the monitoring in this corridor.

But Ye Xiao didn't think about avoiding the surveillance in the corridor, in his own words, he could dodge but it was not necessary.

Since you are here to kick the door, you can't be sneaky, you have to be above board!

As soon as Ye Xiao and Luo Hao entered the corridor on the right, their whereabouts were filmed by the surveillance station in the corridor, and an alarm sounded immediately in the test base.

The test site implemented the emergency plan, and the gates in the corridor began to close.

"Quick!"

Luo Hao said to Ye Xiao: "The gate is going to close, if the gate is closed, we will be blocked here!" ”

The gate fell down at a fast and uniform speed, leaving Ye Xiao and Luo Hao some time to react, but it wasn't much.

The two men ran quickly down the hallway, their footsteps landing on the metal floor, making a "sonorous" footsteps.

Wow!

Wow!

When the second lane was about to fall, Ye Xiao and Luo Hao bent their feet, their bodies against the ground, and slid through the gap between the metal gate and the ground that was less than a meter.

However, after Ye Xiao and Luo Hao passed through the second metal gate, they didn't have time to pass through the last metal gate.

Bang dang!

As the third metal gate fell, Ye Xiao and Luo Hao were blocked in this metal corridor.

"Hiss——!"

The walls on either side of the hallway reveal several small round holes, which spew white mist into the hallway.

"Not good!"

Ye Xiao saw the white mist pouring into this enclosed space, Ye Xiao's face changed suddenly, and he immediately covered his mouth and nose with his hands, and glanced at Ye Xiao.

Luo Hao nodded knowingly.

Thinking with their toes, Ye Xiao and Luo Hao could guess what the white mist spewed out of these round holes was, poison was impossible, before Xiandaofu showed up, it was absolutely impossible for his people to poison themselves, so these things could only be drugs!

Soon, the enclosed space was filled with drugs; And Ye Xiao and Luo Hao finally fell into the vaporization drug.

After an interval of about two or three minutes, the drug diffused by the two alloy gates was withdrawn again, and the originally fallen alloy gates were raised again, and several members of the "undead" special service team wearing gas masks, holding tactically modified M4A1 automatic rifles, walked into the corridor.

The laser pointer mounted on the side rails of the M4A1 automatic rifle left red spots of light on Ye Xiao and Luo Hao's bodies.

"Take them away!"

The leading "undead" special service team member waved his hand at the team members next to him.

Just when several members of the "undead" special service team turned off their weapon insurances and stepped forward, preparing to pull Ye Xiao and Luo Hao up from the ground and take them away, Ye Xiao and Luo Hao suddenly turned around.

This sudden change surprised the "undead" special service team members who were close to Ye Xiao and Luo Hao, and they reached out and wanted to grab the weapons on their bodies again, but in the face of masters like Ye Xiao and Luo Hao, these "undead" special service team members would not have a second chance to pick up their weapons at all.

Luo Hao held an MK23 MOD0 pistol in his hand, and continuously pulled the trigger at the "undead" special service team members who approached him.

These "undead" special service team members are all wearing bulletproof vests, but the gas masks on their faces do not have bulletproof functions, and Luo Hao is also hitting people in the head, that is, staring at the heads of these "undead" special service members.

Burst! Burst! Burst!

The back of the heads of the three "undead" special service team members around Luo Hao burst into a bloody mist.

Plasma mixed with skull fragments squirted onto the metal hallway walls behind them, leaving mottled spots of blood.

And Ye Xiao is even more direct.

The black three-edged Hidden Blade fixed under the wrists of both hands popped out suddenly, stabbing at the "undead" special service members beside him like lightning.

The Hidden Blade stabbed their throats effortlessly.

And the leading "undead" special service team member was not only pierced in the throat by the Hidden Blade, but even his heart was pierced by the Hidden Blade.

No matter how sharp the black three-edged hidden blade under Ye Xiao's wrist is, it is impossible to pass through the bulletproof vest and pierce the opponent's heart; However, Ye Xiao stabbed obliquely into the heart of the "undead" special service team member from the position under the opponent's left armpit at a tricky angle.