Chapter 2463: Long Time No See! Reliable Comrade!

But this is not a problem. The overall building structure is still strong enough to continue to support and stand firm. It can even be said that whether you hit the same point or change the position, the effect will not be much different, and it will still be exactly the same.

This is the effect of traditional high-explosive grenades on hard fortifications, especially in front of the highest level of permanent fortifications. It is simply scratching the itch.

If there were no special restraints, these ISU-152As that were responsible for the main force of heavy firepower support in the leader division might really have a headache today, but the problem is that there is, not that there is no problem.

This so-called "problem" was naturally transferred to the German side.

"Same shooting position, same target, repeat shooting, aim!"

"I've locked it!"

Swish --

Bang --

"Loading complete!"

"Very good! Fire!"

Click --

Boom --

The whole process from pulling the trigger to firing the cartridge primer by the firing pin to the ejection of the bullet was done in one go. The bullet with strong impact potential energy rushed towards the target at high speed like an arrow from a bow. The initial velocity was far higher than that of the grenade just now. The terrifying destructive power was visible to the naked eye even before it hit the target. [ ]

The boiling explosion that rushed out like a high-explosive bomb at the moment of no hit, the blunted bullet that smashed the front wind cap with the remaining strong potential energy, continued to move forward and broke through the concrete outer wall that had been blasted off in large pieces, smashed the steel bars wrapped in it, and then drilled deeper, without any intention of stopping at all.

The unstoppable concrete-destroying projectile finally penetrated the last military-standard concrete defense when the bullet head was almost deformed, and sent itself into the bunker with some residual kinetic potential energy.

The fuse set with a long enough delay has not yet detonated. Until now, it is still a huge iron lump with considerable impact potential energy.

The moment it hit the ground, it did not hit it but bounced up instantly and took off on the spot. The honest Germans even made the ground inside the bunker hardened with military-standard concrete.

This was originally a good thing, but now it has become a bad thing like a death warrant.

The projectile hit the ground with its corners, bounced up on the spot, and hit the chin of a German soldier who was turning around to look for ammunition and had just turned his head.

The surrounding German soldiers had no time to react, and the headless corpse had no time to fall down in convulsions.

An unstoppable and powerful explosion followed and arrived in an instant.

Boom——

Bang——

This sound sounded more special than any explosion. If you had to describe it, it was like the sound of a "bang" when you were a kid throwing two bombs into an aluminum kettle and then closing the lid. It was basically the same as the current situation.

The only difference was the amount of explosives, the target of the explosion, and the difference in the decibel of the explosion volume, but it was not important.

The important thing was that the German bunker had been blown away on the spot in the violent explosion, and the entire bunker cover was blown up very high like a manhole cover blown away by the ignition of methane.

It was not until this time that Alsim, with his eyes wide open like two cow eggs, realized that this seemingly very simple German bunker actually had another mystery. The top cover of the bunker was not only cast with military standard concrete, but also embedded with a whole round armor plate for reinforcement.

Simply put, its structure is a sandwich structure, that is, "outer concrete + middle armor plate + inner concrete", and steel bars are placed in the inner and outer layers of concrete to further strengthen the structure.

The intention of doing this is very obvious. The Germans must have expected a fierce battle and fierce attacks here. The reinforced bunker roof is not used to block your mortar shells, but to resist 122 and 152 mm large-caliber indirect grenades, 132 mm Katyusha rockets, and 50 kg small sweet potato bombs. Such powerful explosives.

Theoretically, there is no problem. The overpressure killing formed by the explosion of such a heavy defense on the top of the head cannot hurt the protected soft targets that are not on the same horizontal plane and are physically isolated from the destructive effect. At least there is a high probability that they will not be killed, and there is also a high probability that they will continue to maintain combat capabilities, which is crucial for the preset defense positions when they are covered by large-scale artillery fire and bombed by aviation.

But the Germans who made such thorough preparations still miscalculated, and miscalculated quite thoroughly.

They may have expected the overwhelming bombardment of howitzers, or the Red Army Air Force carrying a large number of small sweet potato bombs to carry out large-scale bombing of dense soft targets, and even expected that the fortifications would be directly hit by large-caliber direct-fire artillery, so they specially increased the thickness of the concrete outer wall of the fortifications to improve defense.

But the Germans still did not expect that today there would be a large group of mobile 152 guns wearing heavy armor rumbling up the high ground, hitting their noses and intensively launching a type of shell that had long disappeared from the battlefield: the concrete-destroying shells of the KV2 heavy tank.

This kind of special shells, which are rarely used on weekdays and are mostly lying in Karamov's logistics warehouse, were ordered to be fully equipped in this battle by Malashenko. In the fierce battle at this special moment, they played an undoubtedly huge role.

With just one shot, the powerful firepower can make the arrogant German fortifications fall to the mouth of the cult's guns and crush them into dust.

This is not the only case, but many shots, which are played out continuously on the ISU-152A that came to support Alsim.

The Germans in the fortifications in front quickly noticed the changes in the battlefield with artillery fire. The fortifications that were blown up one after another in the huge explosions shocked the German army. Without saying a word, they immediately concentrated almost all the counterattack firepower they could mobilize towards this side.

"Load armor-piercing shells, target, Russian assault guns! Gunners ready!"