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Tromboncino M28 Grenade Launcher
The Tromboncino M28 ('Little Trombone') was an interwar period infantry weapon developed by the Italians. It combined a grenade launcher with a carbine. Purpose The grenade launcher was permanently mounted on the right-hand side of a modified Carcano M91TS carbine. This was the Carcano M91/28 ''Moschetto per Truppe Speciali'', 'carbine for special troops', i.e. intended for those other than front-line infantry such as machine gun crews, a shortened version of the M91 infantry rifle. The intention was to give infantry riflemen their own grenade launcher capability, instead of relying on crew-served mortars. Operation The launcher was permanently attached to the carbine, but only one could be used at a time. It used a unique 'shared bolt' system: to use the grenade launcher, the carbine's bolt was removed from the receiver of the carbine and installed in the launcher. The grenade was of 38.5 mm calibre. The standard S.R.2 grenade weighed around 160 grammes, with a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interwar Period
In the history of the 20th century, the interwar period lasted from 11 November 1918 to 1 September 1939 (20 years, 9 months, 21 days), the end of the World War I, First World War to the beginning of the World War II, Second World War. The interwar period was relatively short, yet featured many significant social, political, and economic changes throughout the world. Petroleum-based energy production and associated mechanisation led to the prosperous Roaring Twenties, a time of both social mobility and economic mobility for the middle class. Automobiles, electric lighting, radio, and more became common among populations in the developed world. The indulgences of the era subsequently were followed by the Great Depression, an unprecedented worldwide economic downturn that severely damaged many of the world's largest economies. Politically, the era coincided with the rise of communism, starting in Russia with the October Revolution and Russian Civil War, at the end of World War I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mills Bomb
"Mills bomb" is the popular name for a series of British hand grenades which were designed by William Mills. They were the first modern fragmentation grenades used by the British Army and saw widespread use in the First and Second World Wars. Development William Mills, a hand grenade designer from Sunderland, patented, developed and manufactured the "Mills bomb" at the Mills Munitions Factory in Birmingham, England, in 1915. The Mills bomb was inspired by an earlier design by Belgian captain Leon Roland, who later engaged in a patent lawsuit. Col. Arthur Morrow, a New Zealand Wars officer, also believed aspects of his patent were incorporated into the Mills Bomb. The Mills bomb was adopted by the British Army as its standard hand grenade in 1915 as the No. 5. The Mills bomb underwent numerous modifications. The No. 23 was a No. 5 with a rodded base plug which allowed it to be fired from a rifle. This concept evolved further with the No. 36, a variant with a detachable base ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolt-action Rifles Of Italy
Bolt-action is a type of manual firearm action that is operated by ''directly'' manipulating the bolt via a bolt handle, which is most commonly placed on the right-hand side of the weapon (as most users are right-handed). Most bolt-action firearms use a rotating bolt design, where the handle must first be rotated upward to unlock the bolt from the receiver, then pulled back to open the breech and allowing any spent cartridge case to be extracted and ejected. This also cocks the striker within the bolt (either on opening or closing of the bolt depending on the gun design) and engages it against the sear. When the bolt is returned to the forward position, a new cartridge (if available) is pushed out of the magazine and into the barrel chamber, and finally the breech is closed tight by rotating the handle down so the bolt head relocks on the receiver. Bolt-action firearms are generally repeating firearms, but some single-shot breechloaders also use bolt-action design a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
YouTube
YouTube is a global online video platform, online video sharing and social media, social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by Google, and is the List of most visited websites, second most visited website, after Google Search. YouTube has more than 2.5 billion monthly users who collectively watch more than one billion hours of videos each day. , videos were being uploaded at a rate of more than 500 hours of content per minute. In October 2006, YouTube was bought by Google for $1.65 billion. Google's ownership of YouTube expanded the site's business model, expanding from generating revenue from advertisements alone, to offering paid content such as movies and exclusive content produced by YouTube. It also offers YouTube Premium, a paid subscription option for watching content without ads. YouTube also approved creators to participate in Google's Google AdSens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Destructive Device
In the United States, a destructive device is a type of firearm or explosive device regulated by the National Firearms Act of 1934, revised by the Omnibus Crime Control and Safe Streets Act of 1968 and Gun Control Act of 1968. Examples of destructive devices include grenades, grenade launchers, artillery weapons, and firearms with a bore over one half of an inch (.50 inches or 12.7mm), excluding some rifles and most shotguns, both semi automatic and manually operated. While current federal laws allow destructive devices, some states have banned them from transfer to civilians. In states where banned, only law enforcement officers and military personnel are allowed to possess them. All National Firearms Act firearms including destructive devices, must be registered with the Bureau of Alcohol, Tobacco, Firearms and Explosives. The definition of a "destructive device" is found in (f). The definition reads as follows: : (1) any explosive, incendiary, or poison gas, (A) bomb, (B) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curio And Relic Firearms
A Federal Firearms License (FFL) is a license in the United States that enables an individual or a company to engage in a business pertaining to the manufacture or importation of firearms and ammunition, or the interstate and intrastate sale of firearms. Holding an FFL to engage in certain such activities has been a legal requirement within the United States since the enactment of the Gun Control Act of 1968. The FFL is issued by the Bureau of Alcohol, Tobacco, Firearms, and Explosives (BATFE, commonly known as the "ATF") History The Federal Firearms License was established to implement the Gun Control Act of 1968. The 1968 act was an update or revision of the Federal Firearms Act of 1938 (FFA), which required all manufacturers and dealers of firearms who ship or receive firearms or ammunition in interstate or foreign commerce to have a license, and forbade them from transferring any firearm or most ammunition to any person interstate unless certain conditions were met. As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brixia Model 35
The Brixia Model 35 was an Italian small-sized, rapid firing light mortar of World War II. The Brixia Modello 35 was used to provide light supporting fire to the infantry companies. It was issued at battalion level, with each battalion containing nine mortars and these were parceled out to each infantry company. It had a good rate of fire but lacked power due to the small round. It was widely used and saw action on every major Italian front. https://www.quartermastersection.com/italian/infantry-weapons/742/Mod35Mortar Description The Brixia light mortar is a 45 mm calibre light mortar mounted on a legged base and designed for operation by two crew. The rear legs are fitted with a pad for the gunner to lay forward on behind the mortar, or sit upon when the situation allowed. A lever allowed for operating the breech and firing the weapon, while ammunition was fed in by the loader. Well trained teams could reach up to 18 rounds per minute, although operational rate of fire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organic Unit
An organic unit is a military unit that is a permanent part of a larger unit and (usually) provides some specialized capability to that parent unit. For instance, the US Marine Corps incorporates its own aviation units (distinct from the US Air Force and US Navy) that provide it with fire support, electronic warfare, and transport. Description At a lower level of organization, infantry units commonly incorporate organic armour or artillery units to improve their combined arms capability. Organic assets are closely integrated into their parent unit's command structure and their personnel are familiar with other personnel in the parent unit, improving coordination and responsiveness and making the parent unit more self-sufficient. However, over-emphasis of organic assets can create wasteful redundancy. For instance, an infantry unit assigned to urban peacekeeping duties might have little use for its organic artillery, while another unit deployed elsewhere might have less artillery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volley Sight
Volley or Volly may refer to: People * Volly De Faut (1904–1973), American jazz reed player * Paul Volley (born 1971), English rugby union player Sports * Volley (association football), an air-borne strike in association football *In some racket sports; striking a ball before it bounces on the ground **Volley (tennis) ** Volley (pickleball) Volleyball teams * Paris Volley, a professional volleyball team based in Paris, France * Piemonte Volley, a professional volleyball team based in Cuneo, Italy * Trentino Volley, a professional volleyball team based in Trento, Italy * Vicenza Volley, a professional volleyball club based in Vicenza, Italy * Volley Bergamo, a women's volleyball team based in Bergamo, Italy * Volley Treviso, a professional volleyball team based in Treviso, Italy Other uses * Volley fire, the simultaneous firing of a number of projectiles or missiles * Volley (shoe) Volley, formerly known as Dunlop Volley is an Australian brand of athletic shoes manufactu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Momentum
In Newtonian mechanics, momentum (more specifically linear momentum or translational momentum) is the product of the mass and velocity of an object. It is a vector quantity, possessing a magnitude and a direction. If is an object's mass and is its velocity (also a vector quantity), then the object's momentum is : \mathbf = m \mathbf. In the International System of Units (SI), the unit of measurement of momentum is the kilogram metre per second (kg⋅m/s), which is equivalent to the newton-second. Newton's second law of motion states that the rate of change of a body's momentum is equal to the net force acting on it. Momentum depends on the frame of reference, but in any inertial frame it is a ''conserved'' quantity, meaning that if a closed system is not affected by external forces, its total linear momentum does not change. Momentum is also conserved in special relativity (with a modified formula) and, in a modified form, in electrodynamics, quantum mechanics, quan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinetic Energy
In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes. The same amount of work is done by the body when decelerating from its current speed to a state of rest. Formally, a kinetic energy is any term in a system's Lagrangian which includes a derivative with respect to time. In classical mechanics, the kinetic energy of a non-rotating object of mass ''m'' traveling at a speed ''v'' is \fracmv^2. In relativistic mechanics, this is a good approximation only when ''v'' is much less than the speed of light. The standard unit of kinetic energy is the joule, while the English unit of kinetic energy is the foot-pound. History and etymology The adjective ''kinetic'' has its roots in the Greek word κίνησις ''kinesis'', m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
303 British
The .303 British (designated as the 303 British by the C.I.P. and SAAMI) or 7.7×56mmR, is a calibre rimmed rifle cartridge. The .303 inch bore diameter is measured between rifling lands as is the common practice in Europe which follows the traditional black powder convention. It was first manufactured in Britain as a stop-gap black powder round put into service in December 1888 for the Lee–Metford rifle. From 1891 the cartridge used smokeless powder which had been the intention from the outset, but the decision on which smokeless powder to adopt had been delayed. It was the standard British and Commonwealth military cartridge for rifles and machine guns from 1889 until the 1950s when it was replaced by the 7.62×51mm NATO. Cartridge specifications The .303 British has 3.64 ml (56 grains H2O) cartridge case capacity. The pronounced tapering exterior shape of the case was designed to promote reliable case feeding and extraction in bolt-action rifles and machine guns a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
