The .45 Colt cartridge is a handgun cartridge dating to 1872. It began as a black powder revolver round developed for the Colt Single Action
15.04.2013, 18:36
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The .45 Colt cartridge is a handgun cartridge dating to 1872. It began as a black powder revolver round developed for the Colt Single Action Army revolver, but is offered as a magnum level handgun hunting round in modern usage. This cartridge was adopted by the U.S. Army in 1873 and served as the official US military handgun cartridge for 19 years.The .45 Colt was a joint development between Colt's Patent Firearms Manufacturing Company, of Hartford, Connecticut, and the Union Metallic Cartridge Company of Bridgeport, Conn. Colt began work on the revolver in 1871, and submitted a sample to the U.S. Army in late 1872. The revolver was accepted for purchase in 1873. The cartridge is an inside lubricated type. The rebated heel type bullet design of its predecessor, the .44 Colt (.452 -.454" diameter bullet), was eliminated, since it was an outside lubricated type, which would pick up dirt and grit during handling. The .45 Colt replaced the .50 caliber Model 1871 Remington single shot pistol and the various cap-and-ball revolvers converted to take metallic cartridges in use at the time. While the Colt remained popular, the Smith & Wesson M1875 Army Schofield Revolver was approved as an alternate. The S&W revolver used the .45 Schofield, a shorter cartridge, which would work in the Colt, so Frankford Arsenal, then almost exclusive supplier of small arms ammunition to the U.S. Army, dropped production of the Colt round. The M1875 round was replaced by the .38 Long Colt in 1892. In 1909, the .45 M1909 round was issued along with the Colt New Service revolver. This round was never loaded commercially, and is almost identical to the original Colt round, except having a larger diameter rim. The rim is large enough that it cannot be loaded in adjacent chambers in the rod-ejector Colt model. The .45 Colt remains popular with renewed interest in Cowboy Action Shooting. Additionally, the round has seen resurgence as a cartridge in handgun hunting and Metallic Silhouette Shooting competitions beginning in the 1950s with the introduction of stronger heavier framed handguns. It became the basis for rounds such as the .454 Casull.
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The Kongsberg Colt is a nickname used for Colt M1911 pistols produced under license by the Norwegian factory Kongsberg Vaapenfabrikk. Norway adopted the 7.5 mm Nagant revolver (named M/1893) as the standard Norwegian military sidearm in 1893. Commissions to test possible new service pistols were active from 1904 till 1911. In 1911, a commission recommended adoption of the semi-automatic .38 ACP caliber Colt Military Model 1902 pistol, after field trials with 25 such pistols, all purchased from Colt's London Agency. However, as the US had just adopted the Colt .45ACP M/1911 pistol it was decided to conduct further tests. A pistol of the new M/1911 design was received in Norway in January 1913. Following extensive tests through early 1914, if was finally decided, in August 1914, to adopt the Colt M/1911 pistol in Norway. These pistols were to replace the Nagant revolvers (7,5mm M/1893) as the standard military sidearm in Norway. Fabrique Nationale in Belgium signed a contract allowing Norway to manufacture the M1911 in September 1914. The pistol would be produced at Kongsberg Vaapenfabrikk in Norway.ProductionAs production start was slow, some M1911's were bought from Colt USA. 400 pistols were shipped to Norway for the Royal Norwegian Navy in 1915, 300 more pistols were shipped in 1917 for the Norwegian Army. Price was US$18.50 per piece. The production at Kongsberg Våpenfabrikk in Norway started in 1916 and 95 pistols were finished in 1917 and wrongly stamped "COLT AUT. PISTOL M/1912" These pistols were identical to the Colt M1911 except for a minor detail on the hammer checkering. 100 pistols were ordered, but 5 were rejected during production. The serial range was from 1 to 95. Number 1 is in Bady's book "Government Models" and number 2 was stolen from Norwegian Armed Forces Museum in 1978. Kongsberg Våpenfabrikk was ready to start mass production in 1918. One significant change was now made. The slide-stop was extended down and back to make it easier to operate. This change required a cut-out in the left stock. This change had been suggested in 1916, but did not materialize on the production pistols before in 1918. The new version had the left side of the slide stamped "11.25 m/m AUT. PISTOL M/1914." (AUT.= Automatisk) that was correct as the adoption of the gun was in 1914. Most of the pistols that had been marked "1912" were recalled to the factory to have the "new" slide stop installed. Production went on, but from 1932 to 1939 the production was very low, only 871 were made (approx 22,300 pieces were made before 1940). During the German occupation of Norway (1940–1945), manufacture of the pistol, given the designation Pistole 657(n), was continued under German control. The Waffenamt acceptance mark (WaA84) was added in 1945 and only those 920 pistols produced that year were ever Waffenamt-marked. It's not likely that any of these Waffenamt-marked pistols ever saw any action during World War II as the first one, serial# 29615, was delivered March 29, 1945 and the last one, serial# 30534, was delivered on 5 May 1945 just before liberation of Norway. In total, approximately 8200 pistols were made during German occupation (serials 22312-30534). All of them were delivered to AOK Norwegen (Army) except 700 that were delivered to Maza Norwegen (Navy).
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"The Remington 870 Shotgun" was introduced by Remington in 1950, and since then become one of the most popular USA-made pump action all-purpose shotguns. Beginning it's life as a versatile hunting shotgun, available in many different configurations and gauges, in early 1970s Remington 870 was adopted by US Military - in 1966 US Marine Corps purchased some thousands of the Remington 870 Mk.1 shoguns (along with Mossberg 590 and Winchester 1200). Military shotguns have extended magazines for 7 or 8 rounds, bayonet mounts, heat shields around the barrels and non-glare, protective and rust-resistantfinishes. Remington 870 also is very popular police/security shotgun, available with extended magazines (up to 8 rounds),fixed or folding buttstocks or with pistol grips. Usually, police Remington shotguns have 14 in. or 18 in. barrels with cylinder or improved cylinder chokes, capable of firing buckshot, slugs and special purpose munitions (tear gas grenades, non-lethal rubber bullets etc.). M870 may be equipped with rifle-style or ghost-ring (peep) sights, with tactical flashlights and lasers etc. The latest addition to the M870 line is the 870 Modular Combat Shotgun (MCS). The 870 MCSkit consists of the receiver and magazine tube (3 rounds base capacity), plusseveral detachable components, such as barrels (10", 14" and18"), buttstocks (single pistol grip, polymer shoulder stock with pistol grip, polymer shoulder stock with semi-pistol grip), magazine extensions (fortotal capacity for up to 5 or 7 rounds), and some other accessories. Receiver is fitted with Picatinny rail on top, which can accept various sighting devices, aswell as serve as a mount when 870 MCS is used as a modular weapon, attached totheM4 carbine or M16 rifle (system, generally known as a "Master key" rifle/shotgun combo).In various configurations 870 MCS weights from 2.5 kg (5.6lbs) in the "M4/M16 accessory shotgun" version with 10" barrel and no buttstock, and up to3.6 kg (7.9 lbs) in the patrol shotgun version with tactical buttstock and 18" barrel. Technically,Remington 870 is a manually operated, pump-action shotgun with dual action bars and tilting breech lock, which locks directly into the barrel extension. Barrel maybe swapped (changed) within minutes to fit the situation.Tubular magazine is located under the barrel, and, depending on the version and gauge, may hold from 3 to 8 cartridges. Sights also are different,depending on the purpose and version of the gun, and could include front bead only,rifle-type sights with open notch or ghost ring rear sight, or mounts for various red-dot and other optical sights. http://www.facebook.com/GunsAmmoBlades
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"The L-39 Anti Tank Rifle"(official Finnish designation 20 pst kiv/39, unofficial "Norsupyssy" - elephant gun)
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