The world of American TV series: Starting with the L.A. Patrol.

No matter how good the bulletproof glass is, it will be shattered by intensive fire from machine gun bullets, but bulletproof steel plates will not. After all, the MK46 is just a squad light machine gun.

Therefore, the fully bulletproof Subaru withstood the test of this hail of bullets.

Normally, an MK46 can fire four to five hundred rounds continuously, but in fact, after about three hundred rounds, the barrel will begin to overheat and the rifling will wear out, causing the ballistic trajectory to become unstable.

The correct way to shoot a machine gun is to always keep firing in short bursts, which can effectively delay the overheating time of the barrel. Of course, there is a better way, which is to directly replace the barrel.

Modern machine guns all have a quick-release barrel design. Just open the cover, push open the barrel fixing bolt, and lightly lift it to quickly remove the hot barrel and replace it with a new one.

If you are an experienced person, this process only takes a dozen seconds.

Of course, if it is an old-fashioned water-cooled heavy machine gun, there will be no such worry. You can pour bullets at the enemy before the water in the barrel is burned dry.

In the past, there was a remarkable man named John Basilone on Guadalcanal Island.

When his entire class was almost completely wiped out in casualties, he single-handedly operated two Browning M1917 water-cooled heavy machine guns to withstand the onboard charge of hundreds of Japanese devils, and decades later he was honored as the "Machine Gun Immortal" on the Chinese Internet.

Fortunately, although everyone was facing a professional at this time, he was still far from the "Machine Gun Master", and was even far inferior to Sonny the Navy SEAL.

Facing the bulletproof Saab class vehicle that was slowly approaching from the rear, the guy operating the MK46 finally realized that there was something wrong with the color of his barrel after emptying the 200-round under-slung magazine. He retreated to the back of the truck in embarrassment and began to replace the barrel.

At the same time, "Shotgun Immortal" Jack continued to show his prowess and shot down another F-17 plane that had just taken off and had not yet had time to accelerate.

Clay used the HK417's under-slung grenade launcher to fire several smoke bombs. Aubrey, who was lying in the back of the car, took the opportunity to open the door and yell at the dusty ESUs.

"Back off! Back off!"

As smoke rose, Jack and Clay unleashed fire from the two HK417s in their hands in full-automatic mode. The two men staggered their reloading times in perfect tacit understanding, changing magazines at extremely fast speeds to ensure continuous firepower.

The ESU team members hurriedly supported each other through the Saab car with its doors fully open on both sides, and used ferrying to the temporarily safe other side.

"Bang!" The sniper on the opposite side couldn't help but shoot again, and the bullet hit the back of the last ESU member who got on the car.

The bullet failed to penetrate the heavy bulletproof vest, but the impact still caused the already seriously injured ESU team member to spit out blood.

Aubrey was quick to close the car door, and the second bullet was blocked by the door with a bang.

"Come on."

Without waiting for Jack to urge him again, Jubal gently stepped on the accelerator, and the tall body of the Saab class slowly withdrew to the back of the armored vehicle with the wounded protected.

"Leave the middle of the road! Jubal drives the car to evacuate the wounded, and the others seek cover!" Jack suppressed his anxiety and directed everyone to leave the open area.

Almost all of the 12 ESU members were injured. After all, heavy bulletproof vests can only protect the torso but not the limbs. Several of them had become unconscious due to excessive blood loss.

But they are still okay. In comparison, the situation of ordinary police officers and mounted police officers wearing ordinary soft bulletproof vests is very bad.

The two groups of four mounted policemen who had advanced to the intersection were all knocked down in the surprise attack. Now they were blocked by the body of the long box truck and could not see their situation clearly, but they were most likely in danger.

Only one of the remaining mounted police officers on both sides of the convoy was withdrawn. The police car in the front was hit by a cart bomb and then hit the side of the road by a truck. Danny in the car was currently unknown whether he was alive or dead.

The police officer driving the second police car was killed directly in the car by MK46. His partner in the passenger seat was shot twice and was rescued by ESU. He had fallen into a coma during the retreat and was carried back.

At this time, no one insisted on fighting back to protect the armored vehicle blocking the middle of the road, which only contained a prisoner who was about to be extradited.

"Bang!" The sniper on the right side of the street was still shooting arrogantly. An ESU member who had just rushed into the alley on the side of the street was shot in the calf and fell to the ground with a scream. He was immediately dragged in by his teammates.

"Da da da, da da da!" The sound of gunfire from the HK417 came continuously from the business building not far behind the crowd, and Hannah's excited voice came from the headphones.

"I killed him!"

"Hannah, be careful!" Amid the crowd's exclamations, a drone that had made a big circle in advance to avoid the range of Jack's shotgun crashed into the glass curtain wall of the business building.

Amid the explosion, the shattered but still sticky glass curtain wall fell vertically, making a rustling sound on the road.

Jack's heart sank as if it were broken glass, and then it seemed to be tightly grasped by an invisible hand.

"Hannah! Hannah? Hear the reply!"

"I'm fine, I'm fine." Fortunately, the relaxed voice of the Texas girl soon came over the communication channel, "I changed my position in advance."

Jack felt a little relieved, but then his attention was drawn to the situation in front of him.

As the MK46 on the opposite side opened fire again, more smoke bombs were thrown over. This time, all the smoke bombs were thrown around the armored vehicle, quickly blocking the view of the entire street.

After a while, the gunfire stopped and a cart appeared shakily in the smoke. Unlike the one used by the homeless man before, this cart was self-powered and carried a blue plastic bucket wrapped with wires.

"Damn it! IED! Retreat! Retreat! Get out of here!" Clay was unusually sensitive to this kind of thing and immediately called on everyone to retreat.

"No, we must stop them and not let them take Zhang Mingjun away." Lin Zheling appeared from nowhere, holding an AK picked up from the truck behind. Lieutenant Park followed behind him with a nervous look on his face.

"Bang! Bang!" Jack still pretended not to understand anything. He fired two shots, blowing up the motor on the cart's wheels and forcing it to stop in place, and then he ran away.

He didn't owe the loan shark general any favor, so why should he pay it back with his life?

At this time, the sound of sirens in the distance was already blaring. Clay ran while shouting at the top of his lungs to Jubal, who had just driven the Saab class to evacuate the wounded. "There's an IED here! Have all reinforcements stop at least one intersection away! Call the bomb disposal team!"

"Zhang Mingjun is still in the armored vehicle, they dare not detonate the bomb." Although Lin Zhering said this, his legs were honest and ran along with Jack.

After running about seventy or eighty meters, Jack and Clay rushed into a store on the street, reminding Hannah in the business building to find a safe place to hide.

Although the blue plastic barrel doesn't look big, it is more than enough to hold dozens of kilograms of C4. Even if it is replaced with homemade explosives such as nitrate, the power will not be too small, and the shock wave will be enough to cover the entire street.

The air around seemed to freeze in an instant. The sirens that had just resounded through the sky now seemed so far away that they seemed to be on the horizon.

In early spring, New York was still hit by a cold wind from the north, which quickly blew away the smoke that filled the streets.

Jack looked through the gradually thinning smoke and saw that the armored vehicle's compartment was opened from the inside out. Zhang Mingjun, whose hands and feet were no longer restrained, got out of the vehicle under the protection of an ESU member.

"Da da da!"

Without thinking, Jack picked up the HK417 and fired a burst of bullets at the opponent. All the bullets hit the ESU team members in front of Zhang Mingjun.

The MK46 light machine gun roared again, but this time Zhang Mingjun was startled and snatched the weapon from his accomplice and pulled the trigger at Jack.

Bullets scraped against the wall, sending out countless sparks. Occasionally, one or two lucky bullets ricocheted into the store, shattering a glass window and causing screams and exclamations from the clerks and customers hiding behind the counter and in the dressing rooms.

When Jack looked out again, he saw the last of the gang disappear into a roadside sewer.