I take the system Wanjie to pick up garbage

АК-47, "A" is the first letter of the automatic rifle in the national language of the fighting nation, "K" means Kalashnikov's name, and "47" refers to the automatic rifle finalized in 1947.

In 1944, Kalashnikov designed a semi-automatic carbine that fired 7.62mm bullets.

Using the principle of air-guided automatic, the piston and the piston rod are fixed together, but they are not connected to the frame of the machine gun. The magazine capacity is 10 rounds, and the air guide tube is located above the barrel. There are two large symmetrical locking protrusions on the locking head.

This locking method is a direct reference to Sam's M1 Garand rifle.

However, the rotating head on this semi-automatic carbine has been improved by Kalasnikov. It is longer and rotates faster, which greatly increases the reliability of the locking mechanism.

The development of the AK-47 actually started with this semi-automatic rifle.

Further refinement of the locking mechanism of this carbine became a core part of all automatic weapons developed by Kalashnikov between 1945 and 1990.

This system has experienced more than 50 years of practical application tests, and it has been proved to have very superior reliability, so this system is also called the Kalasnikov system.

In 1946, Kalashnikov began designing an assault rifle.

On the basis of this semi-automatic carbine, a fully automatic rifle was designed and sent to participate in the national shooting range selection test.

The sample gun is called AK-46, the 1946-style automatic rifle.

The gas guide and bolt are basically the same as the original design of the semi-automatic carbine, using a stamped and riveted receiver. There are two types of firing mechanisms: single shot and fully automatic, and the sear is on the trigger for continuous fire.

The entrance of the 30-round arc magazine is at the bottom of the receiver, the safety and speed handle are all on the left side of the receiver, the short gun grip, the butt, the front grip and the handguard are all wooden, and the muzzle brake is cylindrical.

The operating principle is the same as that of the AK-46, the difference is that the piston, piston rod and gun body are integrated for the first time - fixed together with screws.

The receiver is stamped and formed, the front of the receiver is fixed to the barrel, and the safety and speed handle are placed on the right side of the receiver for the first time.

There is no adjustment device for the air guide chamber, and the charging handle is on the right side.

The characteristic of the AK-47 No. 2 test gun is that the design of the air guide chamber, piston, and piston rod has been changed.

The air guide hole is extended to increase the gunpowder gas entering the air guide chamber. There is a vent hole between the bottom of the air guide cylinder and the barrel, and the piston rod has four grooves.

The muzzle brake is changed to a double-chamber structure.

The No. 3 test gun changed the design of the air guide chamber, so that the cylindrical air guide piston is in a completely sealed state in the air guide chamber, and the piston rod has four grooves.

Adopt new muzzle brake.

It is the AK-1949 assault rifle that was finalized and officially put into production in 47. It was specially developed for mechanized infantry. In the same year, the Soviet army officially adopted AK-47.

This model does not have a bayonet, and the receiver and many accessories are produced by stamping process. The advantage of using stamping process is less material consumption and high production efficiency.

Many refer to this early AK-47 as "Type 1".

Type 2 was produced in 1951.

The main change was changing the production method of the receiver from stamping to machining.

The advantage of the machined casing produced by mechanical milling is that it is relatively strong, but the disadvantage is that it is relatively heavy, and the material consumption is large, the production cost is high, and the production efficiency is low. To produce such a milled casing with a weight of no more than 0.65kg, at the beginning it required 2.65kg of steel.

Due to these various shortcomings, the Type 2 was shot without producing many.

Then there's Type 3.

Type 3 was finalized in 1953. It mainly improved the butt connection method of Type 2, especially simplified the machining method of the receiver, making it convenient for mass production.

The AK47 in Liu Jiangtao's hand is a Type 3.

The overall gun looks pretty good.

Of course, this is not what shocked Liu Jiangtao the most. What shocked Liu Jiangtao the most was that this gun was actually made of special gold.

However, even so, Liu Jiangtao still doesn't want an AK47.

Yes, although the AK47 assault rifle is recognized as a good gun, in terms of performance, it also has many shortcomings——

The АК-47 barrel twist distance is too small, the shape of the M43 bullet is not good, and the bullet is too stable when it hits the target, and the damage effect is not ideal.

Due to the serious jumping up of the muzzle during fully automatic shooting, the rear seat of the bolt frame hits the bottom of the receiver, and the short barrel results in a short aiming baseline.

Defects such as unsatisfactory design of the sight affect the shooting accuracy.

Accurate shooting cannot be guaranteed beyond 300 meters, and the accuracy of burst shooting is lower. Moreover, the AK-47 is thrown far away, nearly 2 meters, which easily exposes the position of the shooter in actual combat.

These are the shortcomings of the AK47, but after repeatedly confirming that this gun is the only one he can use, Liu Jiangtao also recognized it.

Forget it, there is no way.

In fact, this gun is still very good.

The individual indicators of the AK47 automatic rifle are not outstanding, but the overall performance is very balanced, the structure is simple, durable, there are few failures, the cost is low, and the power is huge.

What's more, in the environment of this game, it is very likely that you will face various environments, and the most important thing is a solid and reliable firearm.

Picking up two magazines and two boxes of 120 rounds of ammunition, Liu Jiangtao walked out.

It's not that Liu Jiangtao doesn't want to take more bullets, but that he has never really fired a gun or carried bullets, so he has no idea how heavy these guns and bullets can weigh.

Although Liu Jiangtao is an adult, he is just an ordinary adult, not a special soldier, let alone a digital life.

It is impossible for the stamina to be zero, and you can directly recover after eating a steamed bun.

Holding the golden AK47, Liu Jiangtao came to the city wall 300 meters away.

There is a shooting platform dedicated to the commander.

Standing on the shooting platform, Liu Jiangtao was able to see the entire battlefield.

This position, condescending, the shooting position is very good.

Especially this kind of situation, he can shoot, but the zombies outside can't rush in to hurt him, it's even more enjoyable.

Picking up the AK47, imitating the shooting posture of the gun masters in the movies and abroad, holding the butt of the gun firmly with his shoulders.

The sight firmly caught a zombie's head, and then gently pulled the trigger——

"Crack..."

amount……

Liu Jiangtao's face was full of black lines.

Damn, I forgot to open the insurance.

"Ahem, I made a mistake, come again."

With a light cough, Liu Jiangtao opened the insurance, and put the sight on the head of a zombie again.

"Tremble, old babes."

With a smile, Liu Jiangtao directly pulled the trigger——

"boom."

Then, the bullet hit the chest of a zombie who had shot three meters away.

As for the zombie who was aimed at by Liu Jiangtao's crosshair, he looked confused.