The M-12 (М-12) is the usual Soviet point-detonating fuze for the OF-843 series. hasi88

Alternate Designations (

Some variants use Amatol (TNT and ammonium nitrate mixture) depending on producer and production era. It provides good fragmentation effects while being comparatively stable and economical to produce. The OF-843 household traces its lineage to World Struggle II Soviet mortar improvement.

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  • The OF-843A is a Soviet/Russian 120mm high-explosive fragmentation (HE-Frag) mortar bomb representing an improved variant within the OF-843 ammunition household.
  • Never strategy, transfer, or disturb suspected UXO—report and evacuate.
  • This is a deliberate design alternative optimizing lethality in opposition to personnel.
  • The 120mm mortar caliber proved exceptionally effective through the Great Patriotic War, and the Soviets continued growing improved ammunition throughout the Cold War.

The OF-843 family was developed to arm the 120-PM-43 mortar (and its successors), which itself evolved from the 120-PM-38 design that proved highly efficient during World Warfare II. With Copilot in Word, Excel, Outlook, and PowerPoint, you can draft, design, and edit effortlessly, supplying you with more time for ideas and impact. The Microsoft 365 Copilot app allows you to create, share, and collaborate multi functional place with revolutionary apps. Combined with lengthy shelf life and ongoing manufacturing, OF-843 sequence rounds are ubiquitous in battle zones from Ukraine to Africa to the Middle East. The 120-PM-43 and its derivatives are among the many most common heavy mortars in the world. This is a deliberate design alternative optimizing lethality in opposition to personnel.

The OF-843A is a Soviet/Russian 120mm high-explosive fragmentation (HE-Frag) mortar bomb representing an improved variant throughout the OF-843 ammunition household. M734A1 multi-option fuze; U.S. rounds usually have longer most vary as a result of propellant differences; and Soviet manufacturing emphasizes quantity and cost-effectiveness over superior options. Attempting to fireplace Soviet ammunition in U.S. mortars (or vice versa) is extraordinarily dangerous and prohibited. Whereas each are 120mm caliber, the OF-843 series is designed for Soviet smooth-bore mortars with totally different chamber dimensions, propellant systems, and strain tolerances. The 120mm mortar caliber proved exceptionally efficient in the course of the Great Patriotic Struggle, and the Soviets continued developing improved ammunition throughout the Chilly Struggle.

Various Fuzes

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Solid iron fractures into numerous irregular fragments upon detonation, creating a more effective anti-personnel sample than metal, which tends to supply fewer, bigger fragments. This round has been a normal munition for Soviet and Russian 120mm mortar techniques for the reason that mid-20th century and remains one of the most broadly proliferated mortar rounds on the planet. You can discover your favorite apps—like Word, Excel, PowerPoint, and more—under the Apps section within the left navigation of the Microsoft 365 Copilot net app.

This extension adds a button to your browser toolbar. Report any suspected unexploded ordnance to acceptable military or law enforcement authorities. All ordnance must be handled as dangerous till rendered protected by certified EOD personnel. Never strategy, transfer, or disturb suspected UXO—report and evacuate. This is helpful when participating troops in hasty preventing positions, buildings with mild roofs, or when surface burst could be ineffective because of ground circumstances.