1985 The rifling of desert eagle in gold edition was changed to polygon to improve accuracy. 1986 MRI introduced 0.44 caliber desert eagle; This is simply a perfect pistol, and it is also the first semi-automatic large-caliber pistol with a caliber of 0.44. 1987, 0.4 1 caliber desert eagle was put into production to fill the market gap. 1989 standardized desert eagle, which was called "Mark VII" standard, and its contents included: large safety lock, two-stage trigger, etc.
Although Desert Eagle is the most famous product of MRI, it is not the only product. MRI has introduced many "Eagle" series guns in recent years, but none of them have achieved the same achievements as Desert Eagle. The desert eagle produced now is divided into two series: Mark Seven and Mark Nineteen. The existing Mark VII series are all 0.44 caliber, with 6-inch and 10-inch barrels; XIX series has two calibers, 0.44 and 0.50, and the barrels are all 6 inches long, which can reach 10 inch by changing parts.
Desert Eagle's polygonal barrel is precision forged. The standard gun has a length of 6 inches (152.4mm), and there are also barrels with a length of 10 inch (254mm) to choose from. Because the barrel is fixed, there is a sight installation guide rail at the top, which is convenient to add various sights. There are safety handles on both sides of the sleeve, which are operated by left and right hands. The magazine is single-row, and different caliber models have different bomb loads. The grip is made of hard rubber, but other grips can be specially made by Ma Genan Company.
Compared with other automatic pistols, the biggest feature of Desert Eagle is that it adopts the principle of pneumatic unlocking and rotary locking of the bolt. This is because the Ma Genan revolver it launched is too powerful, and the rigid locking principle used by the general powerful automatic pistol can't bear it at all.
1. gun
The structure of Desert Eagle 0.50-inch pistol is basically the same as that of 9mm pistol, and it adopts the working principle of air guiding. It has an adjustable trigger mechanism. The plastic handle is an integrated structure, shaped like a U-shape, and fixed behind the bullet hole with a spring pin. The grip angle is 75, and the distance from the trigger is 70 mm This grip is suitable for middle-sized hands.
The polygonal cylinder is formed by precision forging. The standard barrel length is 152mm, and other barrels with the same caliber can be replaced. It is not necessary to remove the sleeve when unloading the bucket. However, when changing the caliber of the barrel, it is necessary to completely change the barrel, lock plate, magazine and so on. Compared with the 0.357-inch pistol, the barrel mass of the 0.50-inch pistol increased by 137g, the sleeve increased by 94g, and the barrel shaft increased by1.5mm..
2. Sight
The aiming device of the gun consists of a notch door and a sheet-shaped aiming mirror, and the aiming mirror is embedded in the dovetail groove, which is 3.3 mm; Tall. The notch can move sideways and can be easily replaced by an adjustable sight.
3. Ammunition
The gun fired a 0.50-inch fast bullet.
Caliber -0.50 inch (12.7mm)
Initial speed-402m/s
Muzzle kinetic energy-1570J
Automatic mode-air-guided type
Locking mode-barrel rotating type
Ammunition supply mode-ammunition depot
Capacity -7 rounds
Total length of gun-270mm
Barrel length-152mm
Total mass of artillery-1.99 kg
Aiming device-
aiming rule sight
Depending on the door notch type
Aiming baseline length-217mm
Matching bullet type -0.50-inch fast bullet.
Accuracy-10 meter is a fairly close distance. The biggest advantage of the desert eagle is its accuracy, but at this distance, what important role can this advantage play in shooting a human-sized target instead of a coin? Of course, you may want a more accurate pistol, but such a pistol cannot provide a more accurate degree of injury, and it is expensive. Within this distance, an ordinary cheap pistol can achieve the required accuracy.
Weight-If you look at the data of the desert eagle, you will find that the caliber of the desert eagle weighs 2 kilograms, which helps to control the recoil when shooting at the shooting range, but the larger weight means that it is difficult to operate, even if you hold the gun with both hands, it is difficult to aim and shoot for a long time, and there is also a gun action. Obviously, if the weight of this pistol is reduced by half, it will be easier to operate, especially under the psychological pressure of self-defense scenes.
Size-The desert eagle is much bigger than the ordinary pistol. It can be said that it is a very large pistol, which is difficult to conceal and carry. Although this is not important in family self-defense, its large size also means that it is difficult to operate. It is difficult for a shooter with a small palm to hold a gun with one hand because of his thick grip.
Muzzle flame-fireballs with 440 caliber and 50 AE caliber are very large. Anyone with a little common sense knows that if you suddenly encounter a strong flash in a dark environment, there will be a residual image on the retina. Therefore, if you shoot in self-defense under dark conditions, it will take you some time to recover your vision after shooting. I believe no one will object to "close combat, time is very important."
Reliability-this is a very important point. Suppose you are as strong as Arnold, you can easily play with this big, heavy and powerful recoil weapon, and you don't care about the influence of the muzzle flame, but what if your gun gets stuck? You will find yourself at a very disadvantage. Every shooting self-defense training class will teach you how to arrange your guns quickly, but in a close combat situation like pistol-to-pistol, the reliability of your weapons is still very important. Of course, any kind of pistol may break down, but it is not so convenient for the desert eagle to troubleshoot. Because the bullets fired by the desert eagle are longer, its sleeve stroke is longer than other pistols, and its grip is larger, so people with smaller palms cannot press the magazine quickly, and it is too large and not so agile to operate.
Recoil-this is a well-known shortcoming of desert eagle. Of course, this does not mean that the recoil of the desert eagle cannot be controlled. You can do it after some practice, and you can pay attention to some details. These shooting skills sound simple: the wrist should not be too soft, the elbow should be stretched tightly, the recoil should be absorbed by the shoulder, and the bottom of the magazine can not be supported. Of course, on the shooting range, most people can hit the desert eagle well as long as they spend a little time preparing, but what if they are under great psychological pressure? For example, self-defense, I am afraid that most people will forget some details under nervous psychological pressure. Recently, I heard an extreme example-the first time a man shot .44 Ma Genan AUTOMAG, he didn't pay attention to the action of holding the gun (it is said that he didn't have much experience in shooting), and the first shot hit the right wrist fracture. However, this example is too extreme, and the truth cannot be confirmed, but the recoil of .44 Ma Genan should not be underestimated. Therefore, for ordinary people, a pistol that is not so picky about shooting action will be more suitable. If it is a .357 Ma Genan, the recoil will be relatively gentle, but it is said that the elasticity of the .357 Ma Genan on the Desert Eagle is not so good (as many foreign desert eagle fans say), so most people buy the .44 Ma Genan model. In addition, the large recoil of the desert eagle will also cause another problem-recovery time. In extreme cases, it is also important to be able to shoot quickly. In other words, it takes less time to aim at the target after a shot, or aim at the next target.
Ammunition capacity-this is a big shortcoming of desert eagle, which will put you in danger. Compared with Glock 17 17, the ammunition quantity of seven rounds is pitiful, and the continuous firepower is insufficient, which often makes you passive. This is a fatal problem for self-defense pistols.
The full name of desert eagle is: desert eagle.