Almost every man wants to possess a weapon. The presence of a pistol has long been considered a vivid confirmation of a certain status, a symbol of power. But with the acquisition of weapons there are two significant problems - the high cost and the mandatory presence of a permit to carry it.
The way out of this situation was the appearance on the arms counters of various models of pneumatic pistols. Outwardly, they are very similar to real combat ones, but they are much cheaper and do not require any special permission from law enforcement agencies, since they are not firearms. Gunpowder is not needed for firing such pistols.
The principle of operation of air guns
Pneumatics is a weapon that is fired from using compressed air. If in a combat pistol a bullet takes off due to the energy arising from the combustion of gunpowder, then in pneumatics a stream of air or compressed gas is enough to fire a bullet. In common parlance, such weapons are also called "air guns."
Weapon systems
- Spring-piston system . It contains a piston that pushes out the air necessary for a bullet to escape from the barrel bore under the influence of a strong spring.
- Compression system . It uses gas compressed in a special tank, which is pumped by the owner of the weapon using a compressor or pump independently.
- Gas cylinder system . Pneumatic weapons do not work on conventional compressed air, but on flammable carbon dioxide, which is used to fill the tank in the factory.
In the case of a spring-piston and compression systems, in the presence of certain tools, skills in working with iron, the necessary material, homemade products are allowed. Experts strongly do not recommend the use of a gas cylinder system in the independent manufacture of airguns. This is due to the fact that in this case it is necessary to work with carbon dioxide, which, unlike air, in a compressed state is a great danger.
One of the best gas balloon pneumatic pistols is the MP-651 pistol. This weapon has many items. Often it is also called: "gun K", KS, "Cornet"; less often - IL-651. Such a variety in the names of the MP-651 pistol is associated with the history of its creation.
How were weapons created?
The first modification of the MP-651 was the IL-67 “Cornet” manufactured before 1998, the mechanism of which was the basis for the entire series of pneumatic guns. The weapon contains a rifled barrel and a removable, designed for a bullet drum. This model was characterized as an entertaining weapon with a high accuracy rate. Nowadays, this modification cannot be purchased at the weapons store, since IZH-67 "Cornet" is considered a real historical value and a rarity that can only be seen in private collections or bought for a lot of money.
The second predecessor of the modern version of the MP-651 was IZH-671 "Cornet". This modification of the air gun was intended for shooting with metal balls. For such firing, the weapon required a smooth barrel. Due to the fact that the IZH-671 Kornet had a rifled barrel, the power of firing with iron balls lost its power. Hit accuracy also decreased significantly.
The second modification is also considered a collection weapon.
The third option was the pneumatic MP-651 K, which is traditionally still called the "Cornet." He combined the two previous options and is a pneumatic weapon containing two removable barrels and two drums designed for bullets and steel balls. In the presence of a removable barrel and drum in the model, a mismatch of their axes was observed (it was difficult for the pulley from the drum to enter the barrel channel). The use of breech bevels to eliminate this drawback led to gas leakage, which negatively affected the power of this pneumatic model.
The pneumatic pistol MP-651 KS due to the trimmed valve hole, which, unlike the previous versions, now has not 2.5 mm, but 1 mm, got its second name - "KaStrat". Users and amateurs of airguns can correct this drawback with a drill with a 2.5 mm drill. The third option compared to the previous ones has become more elegant and is the pinnacle of the evolution of air guns.
The performance characteristics of the MP-651 KS
- Gas balloon type using CO 2 .
- Caliber - 4.5 mm.
- Muzzle energy - 7.5 J.
- Bullet speed - 120 m / s.
- Steel barrel threaded type.
- The stroke of the trigger is 1.2 cm.
- The store is designed for 8 bullets, 23 balls.
- The weight of the weapon without a magazine is 1.5 kg.
- Length - 835 mm.
Description
Air pistol MP-651 KS is produced in Russia, in the city of Izhevsk. In the factory production of this model, steel is used for rifled barrels, aluminum alloys for weapon bodies and plastic for pistol grips. The weapon has a six-year warranty. Included with the air gun are a magazine, interchangeable drums for bullets and balls, a passport for weapons.
How does it work?
The MP-651 KS pistol is a weapon that uses a gas-balloon system. Departure of a bullet in it is carried out using compressed gas, which is filled with a special tank. For this purpose, factory spray cans are used. For each bullet, a certain portion of gas is distributed, which is sufficient for the bullet to receive its velocity charge and fly out of the channel of the pistol barrel. The distribution of gas portions is carried out as a result of coordinated work of the trigger and holding the gas flow valve mechanisms of the gun. After pressing the trigger, the spring-loaded trigger rises, which opens the valve. MP-651 shoots with bullets and balls, which, being placed in the gun magazine, are fed into the barrel using the feed spring.
Air gun trigger
Shooting from the MP-651 KS can be carried out by self-cocking and as a result of setting the trigger in the position of a military platoon whispered. If an attached butt is attached to the trigger, shooting is possible through self-cocking. In this pistol system, a non-automatic fuse is located on the trigger. His task is to block the trigger, preventing accidental shooting.
Advantages and disadvantages
Like any product, the MP-651 KS pistol has its own strengths and weaknesses. This version of the pneumatic weapon due to significant improvements in automation and its modernization provides high accuracy of hits during firing. The gun is equipped with an elegant handle. Improving the performance characteristics of the MP-651 KS at its relatively low price increased the demand for this model among users.
According to reviews of some consumers, this option of pneumatic guns, despite all its positive qualities, is considered inconvenient. This is due to the large dimensions of the weapon. The tightness of the pistol, in the opinion of fans of airguns, is unsatisfactory, since leaks of gas flows were noticed, which negatively affects the firing power.
Weapon equipment accessories
MR-651 pistols are equipped with attached butts, in which the developers provide for mirror periscope devices.
Sights in automatic pistols are considered the most popular. The presence of such devices allows for adjustment during firing vertically. This is possible by rotating the sight screw. For horizontal shooting adjustment, it is enough to move the rear sight along the guide on the aiming bar.
Of all the options for pneumatic pistols, the devices for MP-651 07 were distinguished. This weapon, due to the handle (butt and shaft-like fore-end), looked more like a rifle than a gun. The weapon is suitable for firing both conventional explosive charges, and lead. The air gun MP-651 KS is designed for an eight-gram gas canister, which can be replaced with an analogue with a capacity of 12 g. But for this, it is necessary to acquire a corresponding reinforced valve. Changes in the external design of the weapon did not significantly affect its tactical and technical characteristics, power and accuracy.
Where is it used?
The MP-651 07 KS pistol looks very similar to an air rifle. This increased its demand among consumers primarily as a product for training in the shooting range and training for shooting from a gun.
In the production of this model, an aluminum alloy is used to melt the hull, which ensures the lightness of the weapon, its reliability and long service life. Unlike plastic cases, the MP-651 07 KS case is quite sturdy, which is very important when starting and inexperienced shooters are working with it.
The gun also contains plastic elements. These are overlays for shop, an aim level and the handle made of shock-resistant plastic. The gun is also suitable for recreational shooting.
Gas balloon "Cornet-09"
For entertaining shooting, you can pick up another version of the MP-651 series. This is an MP-651 09 K. pistol. Its performance characteristics do not differ from 07 K.
The source of firing is CO 2 gas, which is located in a special eight- or twelve-gram can of factory production.
Shooting is carried out by 4.5 mm caliber balls, which in the gun magazine can accommodate 23 pieces. If desired, shooting can be done with bullets having a caliber of 7 mm. To do this, in this airgun should change the store.
This store has eight bullets. When buying a pneumatic gun MP-651 09 K, both stores come in the same kit.
The charge emanating from the muzzle channel can reach a speed of 120 m / s. At the same time, the muzzle energy does not exceed the limits allowed by law - 7.5 J. The gun is also equipped with an extended forearm and a convenient butt for grasping, which makes it look like a shortened rifle. Without the use of a plastic barrel enlarger and stock, the MP-651 09 K looks like a regular gun.
Technical Rules for the Operation of Air Guns
In order for the weapon to serve for a long time, it is very important to timely carry out its maintenance. According to reviews by experienced owners of air guns and lovers of wind weapons, these technical measures should be performed at certain intervals or after a significant number of shots have been fired.
It is not recommended to disassemble weapons if this is not urgently needed. Also, do not remove the spray can from the gun if it is filled with CO 2 . This will significantly reduce the operational life of the sealing elements of the weapon.
Upon purchase, each weapon model has its own document, as well as instructions that spell out the disassembly sequence. It is very important to adhere to it clearly.
Assembly is performed in reverse order.
It is recommended that after every 500 shots, tighten the fixing screws on the cover and casing. If a charge (bullet or ball) is stuck in the barrel during firing, then using the ramrod, push the jammed projectile through the barrel channel back to the store. In the event that a similar situation occurred with a pneumatic gun equipped with a butt and fore-end under the MP-651 09 KS or 07 KS rifle, then before starting to work as a ramrod, the fore-end must be removed.
The trigger of an air gun needs regular lubrication. To do this, gun grease RZh TU 38-10 11315-90, which is applied to gauze or rags, is suitable. Lubrication must be carried out every 1 thousand or 2 thousand shots. The barrel of the weapon must be cleaned after completing 500 shots.
About Terms of Use
Despite the varied choice and general availability of airguns, there are rules for using pistols with a capacity of 7.5 J:
- It is forbidden to bring air weapons to public events;
- it is forbidden to keep air pistols in populated areas;
- frivolous handling of weapons should not be allowed, as this may be dangerous to others;
- at a distance of 100 m, a shot is dangerous for people nearby, this should be remembered when choosing the direction of fire;
- you can not direct a charged pistol at people and animals around you, aiming exclusively towards the target is allowed;
- it is forbidden to disassemble a weapon with an inserted can filled with gas;
- after the end of shooting, be sure to ensure that the gun is discharged; if there are bullets in the store, they must be removed by removing the store;
- if it is necessary to temporarily stop shooting, put the gun on the fuse, for this purpose the fuse button should be moved to the left relative to the trigger.
Airguns and the law
Muzzle energy released when fired from a pneumatic gun is considered an indicator of the power of a weapon. For its measurement, the unit is accepted - J.
Power is affected by the speed of a bullet flying out of the barrel, its weight. The more these indicators, the higher J.
The legislation of the Russian Federation allows for free sale pneumatic pistols having power parameters not exceeding 7.5 J. For the acquisition of such pneumatic samples, only a passport is sufficient and no permission is required. It is required for weapons whose power ranges from 7.5 to 25 J.
If the muzzle energy in a pistol or rifle exceeds the permissible parameters, a special permit must be issued for the carrying and storage of such weapons. But first, you will need to register and obtain a license. Only under this condition, you can safely, without fear of criminal liability, purchase your favorite model of air gun or rifle.
The validity of the permit for storage and carrying weapons exceeding 25 J is designed for five years, after which the owners of such powerful pneumatic models are forced to renew the permit.
When buying a pneumatic gun, all information about its muzzle energy can be found in the certificate or passport. It is contained in the Additional Information section.
The special design solution of the MP-651 KS pistol, its original modern design and affordable cost have made weapons popular among amusement shooting enthusiasts.