Breda 30 " (Italy Machine Guns )

 

Top Gun " Breda 30 (Italy Machine Guns )  " This is one of weapon from Italy , The Fucile Mitragliatore Breda modello 30 was the standard light machine gun of the Royal Italian Army during World War II. The Breda M30 or Breda 30, was rather unique for a light machine gun. It was fed from a fixed magazine attached to the right side of the weapon and was loaded using brass or steel 20 round stripper clips. If the magazine or its hinge/latch were damaged the weapon became unusable.

Separated cases, jamming the gun beyond field clearing, are the usual consequence of poor primary extraction. As an automatic weapon's chamber and barrel heat up with prolonged automatic fire, the resulting excessive temperature can cause a chambered round to cook off or ignite without intent of the gunner.  The Breda 30 also inherently lacked good primary extraction in its design and thus utilized a small lubrication device that oiled each cartridge as it entered the chamber

Performance

The Breda 30 was also mounted on a number of Italian armored fighting vehicles. Although distinctive in appearance, the Breda 30 was widely viewed as a poorly designed weapon. It had a slow rate of fire (although this increased accuracy), low magazine capacity, used the underpowered and unreliable 6.5×52mm cartridge and was highly prone to jamming.

In North Africa the weapon was nearly unusable: desert sand and dust caused the weapon to jam continuously. The oil from the lubrication necessary to fire the Breda exacerbated its flaws. In the Balkans, Russian Campaign and other theatres of war the weapon achieved slightly better results. Although considerably flawed when compared to its contemporaries, the Breda 30 was still considered the deadliest weapon of the standard Italian infantryman's arsenal, since heavy machine guns were seen in relatively small numbers and submachine guns were very rare.

reports on the weapon were of mixed nature: the Breda's very slow rate of fire often resulted in a turning of the tide during a firefight against Italian soldiers; however, the Breda 30, in most occasions, was the fastest and most helpful weapon available. Careful polishing was also carried out frequently with extra attention being paid to Breda's lubricantion system and ammunition availability.

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Machine Gun

Top Guns " Machine Gun " A machine gun is a fully automatic mounted or portable firearm, usually designed to fire bullets in quick succession from an ammunition belt or magazine, typically at a rate of several hundred rounds per minute. Machine guns are generally categorized as submachine guns, machine guns, or autocannons. Submachine guns are hand-held small portable automatic weapons for personal defense or short-range combat firing pistol-caliber rounds.

It would not be until the mid-19th century that successful machine-gun designs came into existence. The key characteristic of modern machine guns, their relatively high rate of fire and more importantly machine (automatic) loading, came with the Model 1862 Gatling gun, which was adopted by the United States Navy. These weapons were still powered by hand; however, this changed with Hiram Maxim's idea of harnessing recoil energy to power reloading in his Maxim machine gun. Dr. Gatling also experimented with electric-motor-powered models; this externally powered machine reloading has seen use in modern weapons as well.

The Vandenburg and Miltrailleuse volley (organ) gun concepts have been revived partially in the early 21st century in the form of electronically controlled, multibarreled volley guns. It is important to note that what exactly constitutes a machine gun, and whether volley guns are a type of machine gun, and to what extent some earlier types of devices are considered to be like machine guns, is a matter of debate in many cases and can vary depending which language and exact definition is used

A machine gun is often portable to a certain degree, but is generally used when attached to a mount or fired from the ground on a bipod, and generally fires a rifle cartridge. Light machine guns are small enough to be fired and are hand-held like a rifle, but are more effective when fired from a prone position. The difference between machine guns and autocannons is based on caliber, with autocannons using calibers larger than 16 mm.

Another factor is whether the gun fires conventional rounds or explosive rounds. Guns firing large-caliber explosive rounds are generally considered either autocannons or automatic grenade launchers ("grenade machine guns"). In contrast to submachine guns and autocannons, machine guns (like rifles) tend to share the characteristic of a very high ratio of barrel length to caliber (a long barrel for a small caliber); indeed, a true machine gun is essentially a fully automatic rifle, and often the primary criterion for a machine gun as opposed to an automatic rifle is the presence of a quick-change barrel or other cooling system (see below).

In United States gun law, machine gun is a technical term for any fully automatic firearm, and also for any component or part that will modify an existing firearm such that it functions as a fully automatic firearm. Conventional machine-gun development has been slowed by the fact that existing machine-gun designs are adequate for most purposes, although significant developments are taking place with regard to antiarmor and antimissile weapons.

Electronically controlled machine guns with ultrahigh rates of fire may see use in some applications, although current small-caliber weapons of this type have found little use: they are too light for anti-vehicle use, but too heavy (especially with the need to carry a tactically useful amount of ammunition) for individual soldiers. The trend towards higher reliability and lower mass for a given power will probably continue. Another example is the six barreled, 4000 round per minute, XM214 "six pack" developed by General Electric. It has a complex power train and weighs 85 pounds, factors which may, in some circumstances, militate against its deployment.

Metal Storm has developed a new type of machine gun, with rates of fire up to 1.62 million rounds per minute. The distinguishing features of this technology are the absence of ammunition feed and casing ejection systems (the only moving parts are the projectiles), and the electronic ignition of the propellant charges.

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