RPG-7 | |
---|---|
An RPG-7 launcher (top) with a Bulgarian PG-7G inert training warhead and booster (bottom) | |
Type | Rocket-propelled grenade launcher[1] |
Place of origin | Soviet Union |
Service history | |
In service | 1961–present |
Used by | See Users |
Wars | See Conflicts |
Production history | |
Designer | Bazalt |
Designed | 1958 |
Manufacturer | Bazalt and Degtyarev plant (Russian Federation) |
Unit cost | $2500 |
Produced | 1958–present |
No. built | 9,000,000+[2] |
Variants | RPG-7V2 (current model) RPG-7D3 (paratrooper) Type 69 RPG (China) PSRL-1 (Airtronic USA)[3] |
Specifications | |
Mass | 6.3 kg (13.9 lb) (without a telescopic sight) 7 kg (15.4 lb) (with PGO-7) |
Length | 950 mm (37.4 in) |
Cartridge | 85mm |
Caliber | 40 mm |
Muzzle velocity | 115 m/s (boost) 300 m/s (flight) |
Effective firing range | 330 m (PG-7V) |
Maximum firing range | 700 m (OG-7V) (self detonates at ≈920 m (1,000 yd)) |
Sights | PGO-7 (2.7×), UP-7V Telescopic sight and 1PN51/1PN58 night vision sights Red dot reflex sight |
The RPG-7 (Russian: РПГ-7, Ручной Противотанковый Гранатомёт, romanized: Ruchnoy Protivotankoviy Granatomyot) is a portable, reusable, unguided, shoulder-launched, anti-tank, rocket-propelled grenade launcher. The RPG-7 and its predecessor, the RPG-2, were designed by the Soviet Union, and are now manufactured by the Russian company Bazalt. The weapon has the GRAU index (Russian armed forces index) 6G3.
The ruggedness, simplicity, low cost, and effectiveness of the RPG-7 has made it the most widely used anti-armor weapon in the world. Currently around 40 countries use the weapon; it is manufactured in several variants by nine countries. It is popular with irregular and guerrilla forces. The RPG has been used in almost all conflicts across the world since the mid-1960s from the Vietnam War to the ongoing Russo-Ukrainian War.
Widely produced, the most commonly seen major variations are the RPG-7D (десантник – desantnik – paratrooper) model, which can be broken into two parts for easier carrying; and the lighter Chinese Type 69 RPG. DIO of Iran manufactures RPG-7s with olive green handguards, H&K pistol grips, and a Commando variant.
The RPG-7 was first delivered to the Soviet Army in 1961 and deployed at squad level. It replaced the RPG-2, having clearly out-performed the intermediate RPG-4 design during testing. The current model produced by the Russian Federation is the RPG-7V2, capable of firing standard and dual high-explosive anti-tank (HEAT) rounds, high explosive/fragmentation, and thermobaric warheads (see below), with a UP-7V sighting device fitted (used in tandem with the standard 2.7× PGO-7 optical sight) to allow the use of extended range ammunition. The RPG-7D3 is the equivalent paratrooper model. Both the RPG-7V2 and RPG-7D3 were adopted by the Russian Ground Forces in 2001.
The launcher is reloadable and based around a steel tube, 40 millimetres in diameter, 950 millimetres long, and weighing 7 kilograms. The middle of the tube is wood wrapped to protect the user from heat and the end is flared. Sighting is usually optical with a back-up iron sight, and passive infra-red and night sights are also available. The launchers designated RPG-7N1 and RPG-7DN1 can thus mount the multi-purpose night vision scope 1PN51[4] and the launchers designated RPG-7N2 and RPG-7DN2 can mount the multi-purpose night vision scope 1PN58.[5]
As with similar weapons, the grenade protrudes from the launch tubes. It is 40–105 millimetres in diameter and weighs between 2.0[6][7][8] and 4.5 kilograms. It is launched by a gunpowder booster charge, giving it an initial speed of 115 metres per second, and creating a cloud of light grey-blue smoke that can give away the position of the shooter.[9] The rocket motor[10] ignites after 10 metres and sustains flight out to 500 metres at a maximum velocity of 295 metres per second. The grenade is stabilized by two sets of fins that deploy in-flight: one large set on the stabilizer pipe to maintain direction and a smaller rear set to induce rotation. The grenade can fly up to 1,100 metres; the fuze sets the maximum range, usually 920 metres.[11]
According to the United States Army Training and Doctrine Command (TRADOC) Bulletin 3u (1977) Soviet RPG-7 Antitank Grenade Launcher—Capabilities and Countermeasures, the RPG-7 munition has two sections: a "booster" section and a "warhead and sustainer motor" section. These must be assembled into the ready-to-use grenade. The booster consists of a "small strip powder charge" that serves to propel the grenade out of the launcher; the sustainer motor then ignites and propels the grenade for the next few seconds, giving it a top speed of 294 metres per second (660 mph). The TRADOC bulletin provides anecdotal commentary that the RPG-7 has been fired from within buildings, which agrees with the two-stage design. It is stated that only a 2-metre standoff to a rear obstruction is needed for use inside rooms or fortifications. The fins not only provide drag stabilization, but are designed to impart a slow rotation to the grenade.
Due to the configuration of the RPG-7 sustainer/warhead section, it responds counter-intuitively to crosswinds. A crosswind will tend to exert pressure on the stabilizing fins, causing the projectile to turn into the wind (see Weathervane effect). While the rocket motor is still burning, this will cause the flight path to curve into the wind. The TRADOC bulletin explains aiming difficulties for more distant moving targets in crosswinds at some length. Similar to a recoilless rifle the RPG-7 has no noticeable recoil, the only effect during firing being that of the sudden lightness of the launcher as the rocket leaves the tube.[citation needed]
The RPG-7 can fire a variety of warheads for anti-armor (HEAT, PG-Protivotankovaya Granata) or anti-personnel (HE, OG-Oskolochnaya Granata) purposes, usually fitting with an impact (PIBD) and a 4.5 second fuze. Armor penetration is warhead dependent and ranges from 30 to 60 centimetres of RHA; one warhead, the PG-7VR, is a 'tandem charge' device, used to defeat reactive armor with a single shot.[citation needed]
Current production ammunition for the RPG-7V2 consists of four main types:
Other warhead variants include:
Manufacturer specifications for the RPG-7V1.[16][17]
Name | Type | Image | Weight | Explosive weight[18][19][20] | Diameter | Penetration | Lethal radius |
---|---|---|---|---|---|---|---|
PG-7VL | Single-stage HEAT | ![]() |
2.6 kg (5.7 lb) | 730 g OKFOL (95% HMX + 5% wax) | 93 mm (3.7 in) | >500 mm (20 in) RHA | |
PG-7VR | Tandem charge HEAT | ![]() |
4.5 kg (9.9 lb) | ?/1.43 kg OKFOL (95% HMX + 5% wax) | 64 mm (2.5 in)/105 mm (4.1 in) | 600 mm RHA (with reactive armor) 750 mm RHA[21] (without reactive armor) |
|
OG-7V | Fragmentation | ![]() |
2 kg (4 lb) | 210 g (7.4 oz) A-IX-1 | 40 mm (1.6 in) | 7 m (23 ft) (vs. body armor)[22][23] | |
TBG-7V | Thermobaric | ![]() |
4.5 kg (9.9 lb) | 1.9 kg ОМ 100МИ-3Л + 0.25 kg A-IX-1(as thermobaric explosive booster) | 105 mm (4.1 in) | 10 m (30 ft) |
Range m (ft) |
Percent |
---|---|
50 (160) | 100 |
100 (330) | 96 |
200 (660) | 51 |
300 (980) | 22 |
400 (1,300) | 9 |
500 (1,600) | 4 |
A 1976 U.S. Army evaluation of the weapon gave the hit probabilities on a 5-by-2.5-metre (16.4 ft × 8.2 ft) panel moving sideways at 4 m/s (8.9 mph).[24] Crosswinds cause additional issues as the round steers into the wind; in an 11 km/h (6.8 mph) (3 m/s) wind, firing at a stationary tank sized target, the gunner cannot expect to get a first-round hit more than 50% of the time at 180 m.[25]
The RPG-7 was first used in 1967 by Egypt during the Six-Day War, and by the Viet Cong during the Vietnam War, but it did not see widespread usage in Vietnam until the following year.[26]
Accurate firing is difficult at ranges over 200 metres. During the Soviet–Afghan War, the mujahideen tended to use the weapon at ranges of less than 80 metres.[citation needed]
The RPG-7 was used by the Provisional Irish Republican Army in Northern Ireland from 1969 to 2005, most notably in Lurgan, County Armagh, where it was used against British Army observation posts and the towering military base at Kitchen Hill in the town.[27] The IRA also used them in Catholic areas of West Belfast against British Army armoured personnel carriers and Army forward operating bases (FOB). Beechmount Avenue in Belfast became known as "RPG Avenue" after attacks on British troops.[28]
In Mogadishu, Somalia, RPG-7s were used to down two U.S. Army Black Hawk helicopters in 1993.[29][30]