The later Mark 6 and 7 incendiary rounds could also be used in this role. Measured between the grooves, the nominal size of the bore is .311-inch (7.90 mm). As a result, the Lee–Enfield rifle was retained, and the .303 British cartridge (with the improved Mark VII loading) was kept in service. , Japan produced a number of machine guns that were direct copies of the British Lewis (Japanese Type 92 machine gun) and Vickers machine guns including the ammunition. Shot Cartridges. C $7.80. I handload for them all. Sierra does not advocate use of Matchking brand bullets for hunting applications. However the .303 round still retains a considerable following as a game cartridge for all game species, especially Sambar deer in wooded country.  These soft-nosed and hollow-point bullets, while effective against human targets, had a tendency to shed the outer metal jacket upon firing; the latter occasionally stuck in the bore, causing a dangerous obstruction. Buyer Tip: Seller assumes all responsibility for listing this item. As a result, the chamber pressure was higher, at 40,000 to 42,000 psi (275.8 to 289.6 MPa), depending upon loading, compared to the 39,000 psi (268.9 MPa) of the Mark VII(z) round. The high-velocity 7×57mm had a flatter trajectory and longer range that excelled on the open country of the South African plains. For the first the heaviest bullet s work best (174 -180gr), for the second lighter around 150gr work best, and the 2A is a 308, so it doesn’t count. The .303 British has 3.64 ml (56 grains H2O) cartridge case capacity. The .303 cartridge has seen much sporting use with surplus military rifles, especially in Australia, Canada, New Zealand and to a lesser extent, in the United States and South Africa. The SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) Maximum Average Pressure (MAP) for this cartridge is 49,000 psi (337.84 MPa) piezo pressure (45,000 CUP). Bullets specifically produced and sold for reloading .303 British are made by Sierra, Hornady, Speer, Woodleigh, Barnes, and Remington. VIEW DETAILS. This Chester County Armory listing is for an original British manufactured Bren MKI .303 British light machine gun, available as a Pre May Dealer Sample.  Ballistite was a stick-type smokeless powder composed of soluble nitrocellulose and nitroglycerine. Availability of ammunition: 303 ammunition is not as readily available as other calibers in the United States. 407.278.1800; SHOOT@MACHINEGUNAMERICA.COM; 5825 west irlo bronson memorial highway kissimmee, florida 34746  A later incendiary was known as the de Wilde, which had the advantage of leaving no visible trail when fired. Original WWII British Bren MKII Barrel Assembly .303. The cumulative effects of firing Mk 8 ammunition through rifles were known during the Second World War, and British riflemen were ordered to avoid using it, except in emergencies.  Cartridges with the Roman numeral VIII on the headstamp are the Mark 8 round, specifically designed for use in Vickers machine guns. The Aussies replied with rifles and machine guns, but it was tough going. The Browning .303 Mark II was the standard gun used on British aircraft during the 1930s and Second World War. The design was based on the 1930 Pattern belt-fed Colt-Browning machine gun with a few minor modifications. The Bren was a gas-operated weapon, which used the same.303 ammunition as the standard British bolt-action rifle, the Lee–Enfield, firing at a rate of between 480 … Mini World 1/72 BRITISH BROWNING .303 AIRCRAFT MACHINE GUN BARRELS 4-Pack. The British also sought to replace the Lee–Enfield rifle with the Pattern 1913 Enfield rifle, based on the Mauser M98 bolt action design. The two had identical bullet weights and a "tail-heavy" design, as can be seen in the cut-away diagram. It had a rate of fire of 1,150 rounds per minute a muzzle velocity of 2,660 ft/sec. Recommended bullet diameter for standard .303 British cartridges is .312-inch (7.92 mm).. 5.0 out of 5 stars. Their heavy round-nosed bullets had low muzzle velocities and suffered compared to the 7×57mm rounds fired from the Mauser Model 1895.  The Mk VII was different from earlier .303 bullet designs or spitzer projectiles in general. The Browning (7.7 mm) is a Browning M1919 machine gun adapted to fire the British .303 round (7.7 mm) and is seen predominantly on British aircraft. World War I, World War II, and postwar .303 British cartridges. It was the world's first true light machine gun produced in quantity and Madsen was able to sell it in 12 calibres to over 34 countries.  The Hague Convention of 1899 later declared that use of expanding bullets against signatories of the convention was inhumane, and as a result the Mk III, Mk IV, and Mk V were withdrawn from active service.  Unlike Cordite, Rifleite was a flake powder, and contained no nitroglycerine. Original Italian WWII Breda M37 Machine Gun Barrel. Along with many other countries, Russia bought samples of the Maxim in the late 19th century and the Russian Navy adopted it during the Russo-Japanese War, using it extensively for the next half-century. It has better ballistic performance than the standard .303 British cartridge. The round, as originally adopted, consisted of a 215 Gr, round nosed, cupro nickel jacketed bullet with of 71.5 Gr of RFG2 Blackpowder.The powder charge was pressed into a pellet with both ends slightly rounded and pierced with a central flash propagating hole. cartridge dimensions. The Vickers machine gun or Vickers gun is a name primarily used to refer to the water-cooled .303 British (7.7 mm) machine gun produced by Vickers Limited, originally for the British Army. , Canadian Ellwood Epps, founder of Epps Sporting Goods, created an improved version of the .303 British. Note: The one American plane armed with the Browning .303, the SB2U2, has a unique gun with lower accuracy than the ones found on British planes. The .303 British (designated as the 303 British by the C.I.P. During World War I British factories alone produced 7,000,000,000 rounds of .303 ammunition. The Mark VII loading used a 174 gr (11.28 g) pointed bullet with a flat-base. Canadian Rangers use it for survival and polar bear protection. The .303 British can offer very good penetrating ability due to a fast twist rate that enables it to fire long, heavy bullets with a high sectional density. The bullet diameter for the .303 British round is 7,9 millimetres, larger than the NATO standard .308/7,62x51mm. This is something you should be doing regardless of what rifle you choose. , The Australian movie Breaker Morant (film) features a famous popular culture reference to the .303. The last tracer round introduced into British service was the G Mark 8 in 1945, the last armour-piercing round was the W Mark 1Z in 1945 and the last incendiary round was the B Mark 7 in 1942. The parties in the end agreed to abstain from using expanding bullets. Check out the types of machine guns we stock in our armory to find the ideal weapon for your gun range experience. VIEW DETAILS. It was adopted by the Royal Air Force (RAF) and manufactured under license by Vickers Armstrong and BSA. Americans would define the shoulder angle at alpha/2 ≈ 17 degrees. Morant was found guilty and was executed by a firing squad. VIEW DETAILS. After tests determined that the service bullet had too thin a jacket when used with cordite, the Mk II bullet was introduced, with a flat base and thicker copper-nickel jacket.. During a service life of over 70 years with the British Commonwealth armed forces the .303-inch cartridge in its ball pattern progressed through ten marks which eventually extended to a total of about 26 variations.The .303 cartridge has seen much sporting use with surplus military rifles, especially in Australia, Canada, New Zealand and to a lesser extent, in the United States and South Africa. Observing O Mk 1. The Swiss were concerned about small arms ammunition that "increased suffering", and the Dutch focused on the British Mark III .303 loading in response to their treatment of Boer settlers in South Africa. Frank Brock RNVR, its inventor, was a member of the Brock fireworks-making family. Dies and other tools for the reloading of .303 British are produced by Forster, Hornady, Lee, Lyman, RCBS, and Redding. , .303 British cartridges, along with the Lee–Enfield rifle, were heavily criticized after the Second Boer War. The pronounced tapering exterior shape of the case was designed to promote reliable case feeding and extraction in bolt action rifles and machine guns alike, under challenging conditions. With most rifles chambered in .303 British being of military origin, success in reloading the calibre depends on the reloader's ability to compensate for the often loose chamber of the rifle. When asked by the court what rule of war authorized these killings, Morant replied, “Rule 303,” referring to the Lee Enfield .303 rifle, meaning that was all the authority he needed. The large numbers of guns produced during the Great War satisfied the appetite for replacements and, with refurbishment, were able to keep the British Army equipped throughout this period. 16 single-base smokeless powder based on nitrocellulose flake shaped propellants. There is no problem with using ammunition loaded with corrosive primers, providing that the gun is thoroughly cleaned after use to remove the corrosive salts. A recent change.org petition seeking Lithgow Arms to chamber the LA102 centerfires rifle in .303 as a special edition release has attracted considerable attention both in Australia and worldwide.  In spite of this, the Mk VII bullet was legal due to the full metal jacket used according to the terms of the Hague Convention. The Belgians bought a small number of Lewises in 1913, using the .303 British round, and in 1914, BSA purchased a license to manufacture the Lewis machine gun in England, which resulted in Col. Lewis receiving significant royalty payments and becoming very wealthy. The most notable military service firearms chambered for this caliber included all variants of the Lee-Metford and Lee-Enfield rifles, the Pattern 1914 and Model 1917 rifles, and the Bren machine gun. In 1910, work began on a long-range replacement cartridge, which emerged in 1912 as the .276 Enfield. The .303 British cartridge is suitable for all medium-sized game and is an excellent choice for whitetail deer and black bear hunting.  Cordite was a stick-type or 'chopped' smokeless gunpowder composed of nitroglycerine, gun-cotton, and mineral jelly, while Rifleite was a true nitrocellulose powder, composed of soluble and insoluble nitrocellulose, phenyl amidazobense, and volatiles similar to French smokeless powders. Hornady Handbook of Cartridge Reloading, Rifle-Pistol, Third Edition, Hornady Manufacturing Company, 1980, 1985, pp. regulated countries every rifle cartridge combo has to be proofed at 125% of this maximum C.I.P. Explosive bullets were not produced in the UK after 1933 due to the relatively small amount of explosive that could be contained in the bullet, limiting their effectiveness, their role being taken by the use of Mark 6 and 7 incendiary bullets. It was manufactured by BSA Small Arms in Birmingham, UK and is in very good overall condition. Depending on the bore and bore erosion a reloader may choose to utilize bullet diameters of .308–.312" with .311" or .312" diameter bullets being the most common. From $250.00. From $195.00. The Lewis Gun Book BSA Savage Arms.303 British Light Machine Gun Enfield | eBay The Lewis Gun Book BSA Savage Arms.303 British Light Machine Gun Enfield WW2 WWII British Bayonet Enfield #4 MKII Spike with Scabbard C $31.93 As a result, the Mark III and other expanding versions of the .303 were not issued during the Second Boer War (1899–1902). It was found that as velocity increased the bullets suddenly became much more deadly.. 2 core reasons - the .303 Rifle calibre machine gun bullet made far more sense for cost, logistics and weight reasons, and if the British were going to spend the money, they wanted something *much* better, like a 20mm cannon. Brand New. The Vickers K machine gun, known as the Vickers Gas Operated (Vickers G.O.) Buy It Now. In South Africa .303 British Lee–Enfield rifles captured by the Boers during the Boer War were adapted for sporting purposes and became popular with many hunters of non-dangerous game, being regarded as adequate for anything from the relatively small impala, to the massive eland and kudu.. As a result, it was prohibited from general use with rifles and light machine guns except when low flash was important and in emergencies As a consequence of the official prohibition, ordnance personnel reported that every man that could get his hands on Mk VIIIz ammunition promptly used it in his own rifle.. This Chester County Armory listing is for an original British manufactured Bren MKI .303 British light machine gun, available as a Pre May Dealer Sample. The British and American defence was that they should not focus on specific bullet designs, like hollow-points, but instead on rounds that caused "superfluous injury". Machine Gun Dummy Mks 1 and 2. The classic 174-grain (11.3 g) FMJ bullets are widely available, though purchasers may wish to check whether or not these feature the tail-heavy Mk 7 design. This is accomplished by increasing the shoulder angle from 16 to 35 degrees, and reducing the case taper from .062 inches to .009 inches. In Canada, it was found to be adequate for any game except the great bears. It was used during the conquering of Sudan, Nigeria, Tibet, Cyprus, West Africa, Iraq, Syria and Palestine. It was manufactured by BSA Small Arms in Birmingham, UK and is in very good overall condition. Mark VIIz, with a bullet weight of 175 gr (11.34 g)) and in headstamps. It tells the story of Harry “Breaker” Morant who served in the British Army during the Second Boer War and was court martialled for the murder of Boer prisoners of war. The Browning.303 was selected as a replacement for the Vickers.303 and produced locally by Birmingham Small Arms (BSA) Company. .303 British maximum C.I.P. The increasingly popular all-copper Barnes TSX is now available in the .311" diameter as a 150 gr projectile which is recommended by Barnes for hunting applications. Tracer and armour-piercing cartridges were introduced during 1915, with explosive Pomeroy bullets introduced as the Mark VII.Y in 1916. Anti-zeppelin missions typically used machine guns loaded with a mixture of Brock bullets containing potassium chlorate, Pomeroy bullets containing dynamite, and Buckingham bullets containing pyrophoric yellow phosphorus.  Excessive wear of the shallow Lee–Metford rifling with all smokeless powders then available caused ordnance authorities to institute a new type of barrel rifling designed by the RSAF, Enfield, to increase barrel life; the rifle was referred to thereafter as the Lee–Enfield. pressure to certify for sale to consumers. In 1935 the .303 O Mark 1 Observing round was introduced for use in machine guns. The safe method for all shooters of military surplus ammunition is to assume the cartridge is corrosively primed unless certain otherwise. Where extreme accuracy is required, the Sierra Matchking 174-grain (11.3 g) HPBT bullet is a popular choice. The.303 British Service cartridge, commonly known as the.303 or.303 British was adopted by Britain along with the Lee – Metford Rifle in 1889. It had a detachable magazine that held 10 cartridges of .303-caliber ammunition, though in … In any case other bullet weights are available, e.g. Bores for many .303 military surplus rifles are often found ranging from around .309-inch (7.85 mm) up to .318-inch (8.08 mm). In addition to being pointed, the bullet was also much lighter in order to deliver a higher muzzle velocity.  It was the standard British and Commonwealth military cartridge from 1889 until the 1950s when it was replaced by the 7.62×51mm NATO.. Although the bullet was stable in flight due to the gyroscopic forces imposed on it by the rifling of the barrel, it behaved very differently upon hitting the target. Ommundsen, Harcourt, and Robinson, Ernest H.. Witton, George (1982). Factories in other countries added greatly to this total.. During a service life of over 70 years with the British Commonwealth armed forces the .303-inch cartridge in its ball pattern progressed through ten marks which eventually extended to a total of about 26 variations. All are live rounds, you must have a valid PAL. The Browning .303 Mark II was the standard gun used on British aircraft during the 1930s and Second World War.  and SAAMI) or 7.7×56mmR, is a .303-inch (7.7 mm) calibre (with the bore diameter measured between the lands as is common practice in Europe) rimmed rifle cartridge first developed in Britain as a black-powder round put into service in December 1888 for the Lee–Metford rifle. The design was based on the 1930 Pattern belt-fed Colt-Browning machine gun with a few minor modifications. The Lee–Metford was used as a trial platform by the British Committee on Explosives to experiment with many different smokeless powders then coming to market, including Ballistite, Cordite, and Rifleite. Earlier.303 bullet designs or spitzer projectiles in general also be used aboard a plethora warplanes... Range of approximately 4,500 yd ( 4,115 m ). [ 15 ] [ ]! Regulated countries every 303 british machine gun cartridge combo has to be adequate for any game except the great bears of... Relatively low compared to many other service rounds used in this role the nitrocellulose versions—first introduced World... Beasts to LMGs, Battlefield Vegas has it all ≈ 17 degrees adapted to use smokeless powder on! Standard gun used on British aircraft during the conquering of Sudan, Nigeria, Tibet Cyprus! 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