The M-12 (М-12) is the standard Soviet point-detonating fuze for the OF-843 hasi88 series.
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Ordnance Family / Nomenclature
- Some variants use Amatol (TNT and ammonium nitrate mixture) relying on manufacturer and production era.
- Attempting to fire Soviet ammunition in U.S. mortars (or vice versa) is extremely dangerous and prohibited.
- While both are 120mm caliber, the OF-843 collection is designed for Soviet smooth-bore mortars with completely different chamber dimensions, propellant techniques, and stress tolerances.
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Solid iron fractures into numerous irregular fragments upon detonation, making a simpler anti-personnel sample than steel, which tends to provide fewer, larger fragments. This spherical has been a regular munition for Soviet and Russian 120mm mortar systems since the mid-20th century and remains some of the extensively proliferated mortar rounds in the world. You can find your favorite apps—like Word, Excel, PowerPoint, and more—under the Apps part in the left navigation of the Microsoft 365 Copilot web app.
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Some variants use Amatol (TNT and ammonium nitrate mixture) relying on producer and manufacturing era. It offers good fragmentation effects whereas being comparatively steady and economical to supply. The OF-843 family traces its lineage to World Struggle II Soviet mortar development.
The OF-843 household was developed to arm the 120-PM-43 mortar (and its successors), which itself evolved from the 120-PM-38 design that proved highly effective during World War 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 lets you create, share, and collaborate all in one place with innovative apps. Mixed with lengthy shelf life and ongoing production, OF-843 sequence rounds are ubiquitous in battle zones from Ukraine to Africa to the Center East. The 120-PM-43 and its derivatives are among the many most typical heavy mortars on the planet. This is a deliberate design choice 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 maximum vary because of propellant differences; and Soviet production emphasizes quantity and cost-effectiveness over superior options. Attempting to fire Soviet ammunition in U.S. mortars (or vice versa) is extraordinarily dangerous and prohibited. Whereas both are 120mm caliber, the OF-843 series is designed for Soviet smooth-bore mortars with different chamber dimensions, propellant methods, and strain tolerances. The 120mm mortar caliber proved exceptionally efficient during the Nice Patriotic Struggle, and the Soviets continued growing improved ammunition throughout the Cold War.