RGD-5

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RGD-5
RGD-5 hand grenade.
Type	Hand grenade
Place of origin	Russia
Specifications
Weight	310 g
Length	114 mm
Diameter	56.8 mm

Filling	TNT
Filling weight	110 g
Detonation mechanism	4 second pyrotechnic delay fuze

The RGD-5 hand grenade is a post World War II Russian anti-personnel fragmentation grenade. The design dates from the late 1950s. It is still in service in many of Russia's former client states. Additionally, this grenade has been supplied to various foreign countries eg Iraq and other Arab nations. It contains a 110 gram explosive charge of TNT). The total weight of the grenade with the fuse is about 310 grams. Typically, it uses the 3.2 to 4 second UZRGM fuze. The UZRGM fuze is a universal Russian type also used in the RG-41, RG-42, and F1 grenades. The RGD-5 is sometimes fitted with the more modern DVM-78 fuze, or variants of the UZRGM fuze with delays of between 0 and 13 seconds, for use in booby traps. When an RGD-5 grenade is thrown, it is possible to hear a loud "pop" as the fuze ignites and begins to burn.

The grenade is egg-shaped with no external ribbing, except for a lateral ridge where the two halves of the grenade join. However, the surface of this grenade does have a few small dimples on it. The paint-scheme is generally green or olive drab. The distance the grenade can be thrown is estimated at 40-50 meters. An internal fragmentation liner produces about 350 fragments, the effective radius of which is 15-20m giving an approximate 43 square meter kill zone.

Severely corroded RGD-5 hand grenade in Northern Kuwait. Live but unfuzed.

This grenade is still manufactured in Russia. Copies are also produced in Bulgaria, China (as the Type 59), Georgia, and Poland. Millions of RGD-5s and its clones have been manufactured over the years. Though not as advanced as more modern grenades which are specifically designed to penetrate CRISAT standard body armour, the RGD-5 is still an effective and very inexpensive weapon. A single RGD-5 grenade costs approximately $7 US, making it very affordable during a major conflict when many grenades are required.

The URG-N is a reusable training model of the RGD-5 of cast iron construction (rather than sheet steel) and a modified fuze containing a compound which simulates the detonation of the grenade.

[edit] History

A remarkable incident occurred in Tbilisi, Georgia on May 10, 2005 at a speech given by U.S. President George W. Bush. An RGD-5 grenade was thrown and landed 61 feet (about 18.5m) from the president. The grenade was live and had its pin pulled, but did not explode because a red tartan handkerchief wrapped tightly around the grenade kept the firing pin from deploying quickly enough ^[1] Vladimir Arutinian was convicted of throwing the grenade.