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  1. 13th century. The oldest surviving firearm is the Heilongjiang hand cannon dated to 1288, which was discovered in modern-day Acheng District where the History of Yuan records that battles were fought.

  2. Night-shooting practice, using ropes to maintain proper firing elevation. Tanegashima (種子島), most often called in Japanese and sometimes in English hinawajū (火縄銃, "matchlock gun"), was a type of matchlock -configured [ 1 ] arquebus [ 2 ] firearm introduced to Japan through the Portuguese Empire in 1543. [ 3 ]

  3. en.wikipedia.org › wiki › AK-47AK-47 - Wikipedia

    'Kalashnikov's automatic [rifle]'; also known as the Kalashnikov or just AK), is an assault rifle that is chambered for the 7.62×39mm cartridge. Developed in the Soviet Union by Russian small-arms designer Mikhail Kalashnikov, it is the originating firearm of the Kalashnikov (or "AK") family of rifles.

  4. Gunpowder is the first explosive to have been developed. Popularly listed as one of the " Four Great Inventions " of China, it was invented during the late Tang dynasty (9th century) while the earliest recorded chemical formula for gunpowder dates to the Song dynasty (11th century).

  5. en.wikipedia.org › wiki › WikipediaWikipedia - Wikipedia

    Wikipedia [c] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki.Wikipedia is the largest and most-read reference work in history, [3] [4] and is consistently ranked among the ten most visited websites; as of August 2024, it was ranked fourth by Semrush, [5] and seventh by ...

  6. The Columbine High School massacre, often simply referred to as Columbine, was a school shooting and a failed bombing that occurred on April 20, 1999, at Columbine High School in Columbine, Colorado, United States. [ b ] The perpetrators, twelfth-grade students Eric Harris and Dylan Klebold, murdered twelve students and one teacher.

  7. en.wikipedia.org › wiki › M4_carbineM4 carbine - Wikipedia

    The M4 carbine (officially Carbine, Caliber 5.56 mm, M4) is a 5.56×45mm NATO assault rifle developed in the United States during the 1980s. It is a shortened version of the M16A2 assault rifle.