The word "subgun" is a short form of "submachine gun". It is spelled as /ˈsʌbɡʌn/ according to the International Phonetic Alphabet (IPA). The "s" sound at the beginning is followed by the "uh" sound. The "g" is pronounced with a hard sound, like "go". The "uh" sound is repeated, and the word ends with the nasal "n" sound. The spelling of "subgun" is helpful for military personnel and gun enthusiasts who mention this type of firearm regularly.
A subgun, also known as a submachine gun, is a compact and lightweight firearm that falls under the category of a machine gun or automatic firearm. It is designed primarily for close quarters combat, offering a high rate of automatic fire while using pistol-caliber ammunition.
The subgun typically features a compact size, which allows for easy handling and mobility. It usually possesses a shoulder stock for stability during firing, a barrel length less than that of a standard rifle, and a detachable magazine for ammunition storage. Most subguns utilize blowback operation or recoil operation, ensuring automatic or selective fire capabilities. The majority of subguns employ pistol cartridges like 9mm, .45 ACP, or other similar calibers due to their reduced power and less recoil compared to rifle rounds.
Originally popularized during World War I, the subgun gained prominence in subsequent conflicts and military forces worldwide. However, its main usage today extends beyond military settings, with law enforcement agencies and security organizations utilizing subguns for tactical operations, hostage rescues, and other high-risk scenarios.
Due to their compact size, ease of use, and automatic firing mechanics, subguns are also sought after by civilian enthusiasts for target shooting, collection purposes, or recreational shooting events. Nevertheless, strict regulations and permits govern their possession and usage, varying from country to country, as they are still classified as machine guns and require appropriate licenses.
The word "subgun" is a short form of "submachine gun". The etymology of "submachine gun" can be broken down as follows:
1. "Sub-" is a prefix derived from Latin and often used to mean "below" or "under". In the case of "submachine gun", the prefix suggests that it is a smaller or lesser version of a machine gun.
2. "Machine gun" initially comes from the Middle French word "mètiré" (meaning "to throw") and later evolved into "mitrailler", which stands for "to shoot using a mitraille" (small shot or grape shot). The term "mitraille" then developed in English to refer to a type of ammunition for cannons or firearms.