The Remington 870 pump gun is a smooth-bore weapon developed by Remington Arms. The history of the family begins in 1950, when the first prototype was presented. The first models were designed to hunt animals of different sizes. In the future, modifications began to appear that were used to perform other tasks.
The high level of assembly and reliable reloading system allowed the shotgun to remain at the peak of popularity for many years. Since the mid-twentieth century, more than ten million copies of various versions have been released.
general information
Remington 870 - pump with smooth barrel weapons. The store is made by the type of tubular and is located under the barrel. The most common version is adapted for ammunition 12 gauge, other types involve the use of other calibers.
The gun is used to arm the security forces of various countries, as well as to hunt animals of different sizes. In the 70s of the last century, a military version of the shotgun appeared, which was distinguished by a 7-round magazine, a bayonet-mounted knife and lining to prevent the wearer's burns. Metal parts are protected from the outside with a matte finish, which eliminates the possibility of glare and corrosion.
There are models for police units and security organizations. They produce two types of barrels: 355 or 475 millimeters. Drilling shafts are made on a cylindrical type or cylinder with pressure. It feeds on charges of various purposes: canister, bullets, gas grenades, flares, and many others.
The gun is widespread in many countries except the United States:
- Austria - used by the EKO Cobra special forces police unit and the Jagdkommando military special forces unit;
- Belgium - used by the SIE police detachment engaged in the performance of operations of special importance;
- United Kingdom - is in service with the state special forces L74A1;
- Greece - operated by the EKAM police unit, which is responsible for the security of the members of the Ministry of the Interior;
- Ireland - used by army rangers;
- Spain - operated by the navy companies, which are sent to perform operations of increased importance.
Remington Design 870
The shotgun is based on a manual reloading mechanism and trigger type triggering. Handguard moves, it is sealed with a bolt for two combat thrust. When the user pulls the handguard, the shutter opens, the cartridge case is ejected and the trigger is cocked. After removing the sleeve in the tray serves a new cartridge, which is sent to the barrel shutter during the return of the shank to its original position. After that, the bore is locked.
Swinging battle larvae of the breech for the breech is responsible for blocking the bore. For the manufacture of the receiver using steel ruggedized. Store tubular. Submission of cartridges occurs one by one through the window. It is located at the bottom of the receiver. The store holds from 3-8 ammunition. The final value depends on the model and goals.
The stock is performed in two forms:
- Classic - butt in a fixed position with a half-pistol grip;
- Separate - the handle and the butt are different parts, made of durable polymer.
The options for this part are many. Some versions are equipped with a butt folding mechanism. Pistol grip can replace butt. Some copies have two handles - the second is installed on the lower part of the forearm. There are options with Picatinny rail. Various accessories are mounted on it: laser pointers, flashlights, optical and collimator sights, etc.
The selection of the sighting mechanism is also rich. A front sight with or without an aiming bar, a rifle front sight and a rear sight for the use of bullets are used. In the presence of Picatinny rail, the variation of the sights increases significantly. The use of optics improves the efficiency and accuracy of the instrument.
Modifications
Shotgun Remington 870 served as the basis for a huge number of different variations. Their number exceeds one hundred, we will talk about the main ones.
Remington 870 Express Combo
Common weapon for hunting animals. For powering used ammunition 12 gauge high power "Magnum". The main feature of this option is the presence of two trunks. The purpose of each is different.
The length of the first barrel - 710 millimeters. It has an aiming bar and a thread for installing additional muzzle constrictions. Such a device is classic, gives the hunter versatility. He can hit targets in heaven and on earth. If you correctly pick up ammunition with high-quality bullet, you can kill large animals (elk, bear, etc.).
Large length and powerful food allow you to hit targets at the maximum distance for this type of shotguns (100-200 meters). Hunting in dense forests gives a bit of discomfort due to the large length of the trunk. In such circumstances, sometimes you have to shoot at close range, which will be a great difficulty with the Remington 870 Express Combo.
A second shorter trunk is provided for cases when using the long one becomes impractical. The length of the second - 508 millimeters. It is equipped with a choke that cannot be replaced. It has a front sight and an open rear sight, which can be adjusted in two planes.
Remington 870 Express Magnum
The body of the gun is covered with a matte-sand paint. Metal parts are externally protected with a ceramic coating. For the manufacture of the stock and handguard used plastic high strength. The surface is covered with a corrugation that increases comfort of deduction. Color fits the entire body. Each shooter can customize the butt on his own. There is a back plate set to the butt that blocks recoil.
One of the main advantages of the modification owners consider the limit for the position of the hand. It is fixed in front and behind, which makes it more convenient to hold the shotgun in your hands. Handguards are also equipped with special cuts on which you can install accessories of different directions.
Muzzle attachments are equipped with numerous teeth and holes. With their help, you can easily open locked doors. In connection with this feature, the version is in demand by law enforcement agencies. The main application is the indentation of teeth on the door on the opposite side of the hinges and a shot. The hinges are pulled out of the frame, as a result of which you can get into the locked room.
Spikes and holes perform other tasks. The first ones are designed to prevent the barrel from shifting after a shot under the influence of powder gases. This increases the accuracy and overall effectiveness of the shooting. Holes divert gases to prevent movement if the teeth are blocked by the surface of a door or other obstruction.
A fuse is present for safe use of the Remington 870 Express Magnum. It is activated by pressing the button located behind the trigger. For aiming is used diopter sight. It is equipped with micrometric screws, the movement of which allows you to adjust the sighting mechanism horizontally. The front sight is made of rifle type, supplemented with a white plastic insert of a cylindrical shape. The length of the barrel - 470 millimeters.
In the center of the lid of the tubular store there are cylindrical swabs, which are provided for fastening the belt. The belt can also be attached to the antabas, located on the butt. The design includes two quick-detachable swabs for the belt. The manufacturer has provided the installation of optical and other sights. On the top of the receiver has a Picatinny rail. It is securely fastened with slotted screws.
Other options
In addition to these two versions, there are several more common:
- MCS (Modular Combat Shotgun) - shortened version (barrel length - 10 inches), equipped with a pistol grip. There is another variation of this version - the pistol grip is installed on the Picatinny rail from the bottom of the forearm. This option is an auxiliary tool and is used to knock out closed doors;
- 870MCS - barrel length - 18 inches. The sighting mechanism is represented by a rifle front and a standard one. Picatinny Plank allows you to install sights and other mechanisms. The separate forearm has a unique shape;
- 870MCS Express Tactical A-Tacs Camo - made on the basis of the previous modification. Handguard is standard. Increased aiming line, set compensator. Camouflage color;
- Express Tactical - has a rifle sight, equipped with a compensator for removal of powder gases. There is a Picatinny rail;
- SPS Shurshot Syntetic Super Slug is a military model with an orthopedic butt, telescopic sight and camouflage coloring.
The remaining, less popular options have minor differences from the above options.
What can be concluded?
The gun Remington 870 - the reliable tool of the class which has a high demand around the world. It is purchased for the armament of security forces, providing the hunting industry, etc. High popularity due to the following advantages:
- Simple device recharge system that is easily serviced at home. Its design does not withstand low-quality ammunition;
- Build quality is high, since all production is concentrated in the United States;
- The rich equipment allows the buyer to become the owner of the gun with several spare barrels and nozzles;
- Shotgun does not require long care. It is enough to carry out basic cleaning and lubrication after use;
- The high mass of the barrel reduces recoil during firing: increases efficiency and accuracy;
- The universality of the gun allows it to be used for hunting various animals and for self-defense in urban environments;
- Gun shops offer many additional items for the 870th Remington, which are easily installed in the home without the use of special tools.
Before buying a Remington 870, everyone should be aware of its shortcomings:
- A high price tag, the average Russian citizen cannot afford such a weapon;
- The package bundle does not provide for minor additional parts (for example, swivels), so you will have to buy them separately;
- The quality of the protective coating on civil variations is low;
- The design does not have a magazine cut-off, which complicates recharging;
- Copies of recent years are equipped with parts made of low-quality metal. After purchase, it is recommended to replace them with improved ones.
In general, the American shotgun is a reliable weapon, the operation of which is a pleasure.
