it was a completely metallic weapon that had a telescopic stock and an ejection window for the removal of the fired cartridges, which in turn acted as a safe … The credit for the first submachine gun will be bestowed on the Thompson SubMachine Gun. thick sheet steel, the M3 receiver was stamped in two halves that were then welded together. The M3 was commonly referred to as the "Grease Gun" or simply "the Greaser," owing to its visual similarity to the mechanic's tool.r This Non- Firing Replica of the M3 Submachine Gun is made of metal, with simulated mechanism for loading and firing, mobile safe cover, removable magazine and retractable stock with double position The OSS also requested approximately 1,000 .45-caliber M3 submachine guns with an integral sound suppressor (designed by Bell Laboratories). Manufactured from basic .060-in. .45, M3 and began to replace the .45 caliber Thompson series submachine guns: the M1928A1, M1 and M1A1 that were slowly being withdrawn from use. We set ourselves apart by supplying unique parts at a good value and standing by our products by offering outstanding customer service. At peak production M3s … In Korea, U.S. soldiers equipped with automatic weapons were taught to look above the flash of their weapon during night firing, a tactic that sometimes prevented the detection of crawling enemy infiltrators and sappers. The M3 was an American.45-caliber submachine gun adopted for U.S. Army service on 12 Dec. 1942, as the United States Submachine Gun, Cal..45, M3. United States The M3 and M3A1 were largely withdrawn from U.S. frontline service in 1957, but continued to be used until the mid-1990s by armored vehicle crews and truck drivers. SA/M3-A1's (with new improved design) in full production! Specifications The M3 is an American .45-caliber submachine gun adopted for U.S. Army service on 12 December 1942, as the United States Submachine Gun, Cal. [6], Intended as a replacement for the .45-caliber Thompson series of submachine guns, the M3 and its improved successor, the M3A1 began to replace the Thompson in first-line service in late 1944 and early 1945. Some versions of the open-bolt M3 submachine gun utilized a hinged sheet metal ejection port cover that doubled as a safety; when closed, it both covered the ejection port and blocked the bolt from closing. Submachine gun. The ejection port and its cover were lengthened to allow the bolt to be drawn back far enough to be engaged by the sear. [5] The benchmark for testing the M3's performance would be the M1928A1 Thompson. M3 pistolet mitrailleur - M3 submachine gun L'histoire. The bolt is drilled lengthwise in order to support two guide rods on which dual recoil springs were mounted; this supposedly allows for larger machining tolerances while providing operating clearance if … With the sights set at six-o'clock on a bullseye target, each gun was required to keep four out of five shots within or cut the edge of a three-inch (76 mm) bulls' eye to meet accuracy requirements. M3 / M3A1 [Submachine Gun]: The M3 was a blow back submachine originally fielded in December 1942. We set ourselves apart by supplying unique parts at a good value and standing by our products by offering outstanding customer service. [5] The M3 was a superior alternative to the Thompson submachine gun as it was cheaper to produce, lighter, more accurate, and was also chambered in .45 ACP. Overall, the M3A1 was seen by most soldiers and Ordnance technicians as an improvement over the M3. The M3A1 had several improvements, the most significant was the elimination of the troublesome crank-type cocking lever assembly, replaced by a recessed cocking slot machined into the top front portion of the bolt, allowing it to be cocked by inserting a finger into the cocking slot and pulling back the bolt. On peut entre autres l'apercevoir dans la série Band Of Brothers et dans des jeux vidéos tels que Call Of Duty 2 ou Brothers in Arms. Iron Sights (Fixed to 100m), Philippines Armed forces (Currently)Various, An M3A1 Submachine Gun in service with Philippine Special Forces, with a Piccatinny rail and Suppressor attached. A submachine gun, abbreviated SMG, is a magazine-fed, automatic carbine designed to fire handgun cartridges.The term "submachine gun" was coined by John T. Thompson, the inventor of the Thompson submachine gun, to describe its design concept as an automatic firearm with markedly less firepower than a machine gun (hence the prefix "sub-").. It's lack of penetrating power also makes it useful in urban operations where collateral damage may be a concern, as walls and other obstacles in the environment will effectively stop stray rounds, thereby minimizing the risk to innocent bystanders. In December 1944 a modernized version of the M3 was introduced into service known as the M3A1, with all parts except the bolt, housing assembly, and receiver interchangeable with those of the M3. Used by HEADQUARTERS, DEPARTMENT OF THE ARMY SEPTEMBER 1969 M3 in use in Brittany, France, August 1944. The M3 Grease Gun is a submachine gun featured in Call of Duty: Finest Hour, Call of Duty 2 and Call of Duty: WWII. The .45 ACP chambered submachine gun M3 was born of the necessities of a full national wartime mobilization. The M3 was striker-fired, with a fixed firing pin contained inside the bolt. [5] Although reports of malfunctions caused by the single-feed magazine design appeared during the initial firing trials, no changes were made to the M3 magazine. The M3 was an American .45-caliber submachine gun adopted for U.S. Army service on 12 December 1942, as the United States Submachine Gun, Cal. During the Korean War, Ithaca Gun Co built another 33,000 complete guns as well as manufacturing thousands of parts for the repair and rebuilding of existing M3 and M3A1 weapons. In Korea, U.S. soldiers equipped with automatic weapons were taught to look above the flash of their weapon during night firing, a tactic that sometimes prevented the detection of crawling enemy infiltrators and sappers. This cover had a projection on the underside that engaged a notch on the bolt, locking the latter in its forward and rearmost positions. The M3's comparatively low cyclic rate was a function of the relatively low pressure generated by the .45 ACP round, a heavy bolt, and recoil springs with a lighter-than-normal compression rate. This in itself was quite a turnaround as, unlike many European armies, the U.S. Army had never really been especially enamored with SMGs. Cartridge The M3 was chambered for the same .45 ACP round fired by the Thompson submachine gun, but was cheaper to produce, and lighter, although, contrary to popular belief, it was less accurate. The M3 is an American.45 caliber submachine gun that uses the .45 ACP (11.43x23mm ACP) pistol cartridge. [5] This included a small sheetmetal guard around the magazine release button, and the inclusion of a stop between the two rods forming the wire stock at the butt end. The weapon’s designer was G. Hyde, while F. … The .45 ACP chambered submachine gun M3 was born of the necessities of a full national wartime mobilization. The receiver consisted of two sheet metal halves welded together to form a cylinder. The Bell Laboratories suppressor was estimated to be only 80% effective at noise reduction, than the British suppressed STEN Mk IIS Suppressor. The M3 appeared in number during 1943 in time to succeed the excellent-but-expensive (and complicated) M1 Thompson ("Tommy Gun") series of submachine guns. Additionally, the feed lips of the single-feed design proved more susceptible to feed malfunctions when slightly bent or damaged. .45, M3 [5] After new complaints were raised about accidental magazine releases and failure of the wire buttstock to remain in place in the collapsed position, two additional changes were made to M3 production and approved by Ordnance on 31 August 1944. It has recently found use In modern times, among the Philippines armed forces, who have modernized the weapon by adding a Piccatinny rail mount to allow the use of optics, and a modern suppressor for the weapon system. [5] Guide Lamp produced 606,694 of the M3 variant submachine gun between 1943 and 1945. [17] As the handle is pulled to the rear, a pawl rises to engage a notch in the bottom of the bolt, pushing the bolt to the rear until it locked back on the sear. These caps protected the feed lips while keeping out dirt, sand, and debris. The M3 and M3A1 were mostly phased out from active U.S. frontline service from 1959 and into the early 60s, however continued to be used until the mid-1990s as vehicle crew backup weapons. Due to the relatively low-powered round it fires, the M39 is ineffective against armored opponents. Show. All M3 submachine guns were test-fired for accuracy at a distance of 100 feet (Bad rounding hereScript error m). At 7.95 pounds empty, the M3A1 was slightly lighter than the M3, at 8.15 pounds empty, primarily due to the simplified cocking mechanism. Born of the necessities and exigencies of a full national wartime mobilization, it is best known for the economy of scale it provided and … The weapon's only safety was the hinged ejection port dust cover. It was a simple but effective blowback weapon, chambered for the .45 ACP cartridge. [5], Around 1000 M3 submachine guns in caliber 9mm Parabellum were built by Guide Lamp. During the 1991 Gulf War, drivers of the 19th Engineer Battalion attached to the 1st Armored Division were equipped with the M3A1 as part of their vehicle TOE. Use M3 Submachine Gun and thousands of other assets to build an immersive game or experience. The M3's comparatively low cyclic rate was a function of the relatively low pressure generated by the .45 ACP round, a heavy bolt, and recoil springs with a lighter-than-normal compression rate. 30 Round Detachable Box Magazine Even though the weapon fires a relatively small round, the M39 has extreme recoil, even higher than that of the M41A Pulse Rifle, especially when the weapon is e… 42 Items . We are now accepting orders. 8 in (203.2 mm) The M3 fired the .45 ACP Cartridge and had a magazine capacity of thirty rounds. [27] Overall, the M3A1 was seen by most soldiers and Ordnance technicians as an improvement over the M3. The original M3 “Grease Gun” was a late-WWII submachine gun intended to replace the Thompson SMG. It was designed to be a cheaper alternative to the Thompson Submachine Gun. Action .45, M3) was an American submachine gun that was designed by George Hyde, Frederick Sampson and René Studler in 1942 and produced by the General Motors Guide Lamp Division from 1943 to 1945. 1943-1945 The M3 is an American.45 caliber submachine gun that uses the .45 ACP (11.43x23mm ACP) pistol cartridge. Add to Compare. Type Early tests of bent barrel M3 SMG. M3 Submachine Grease Gun M3 Submachine automatique Grease Gun1.1 Joule Pistolet mitrailleur americain (Livrée sans batterie ni chargeur de batterie) Garantie 1 an: … [5] In the endurance test, the test weapon fired more than 5,000 rounds of brass-case ammunition, with only two failures to feed. This cover had a projection on the underside that engaged a notch on the bolt, locking it in either its forward or rearmost positions. [23] Sometime during the 1960s the hard T2 plastic cap was replaced in service with one of pliant neoprene rubber, which could be removed with less noise. However, complaints of accidental discharge continued to occur even as late as the Korean War. They were delivered to the OSS in 1944. It entered US Army service on December 12 1942 as the United States Submachine Gun, Cal. A carbine version with a 16.5 inch barrel and a collapsible stock is also available. 1125/C StG 44 assault rifle, Germany 1943. Recording of an M3 submachine grease gun .45cal from World War II, Consists of about 20 channels and distances from 0 to 300 meters. The M3A1 Variant was especially popular with the Navy SEAL's, who later used M3A1's with a Suppressor attached for Cover Operations in Vietnam. The M3 operating sequence is as follows: the bolt is cocked to the rear using the cocking handle located on the right side of the ejector housing. Additionally, triggering the weapon to fire individual shots proved difficult owing to the increased rate of fire. The M3 was an American .45-caliber submachine gun adopted for U.S. Army service on 12 December 1942, as the United States Submachine Gun, Cal. Only the barrel, bolt and firing mechanism were precision machined. .45, M3. Length Made of stamped metal parts like a General Motors car, the M3 is not a submachine gun noted for its fine tolerances and sleek design. 2nd Ranger Battalion, World War II Living History Group, TM9-1005-229-35 repair manual, Sep 1969; Extractor M3 and M3A1 B-3 Item 5, Ejector M3 B-5 item 12, M3A1 B-4 item 2, Iannamico, pp. The M3 submachine-gun was developed in the United States during the Second World War by George Hyde and Frederick Sampson at the Inland Division of the General Motors Corporation. on the left side of the magazine well (without any model designation, such as M3), were delivered to the OSS in 1944. [19] A later production flash hider designated Hider, Flash M9 was produced in time to see service during the Korean War. [29][30] Constructed of somewhat thinner-gauge steel than the U.S. M3A1, the P.A.M. 1 was in essence a 7/8 scale replica of the U.S. weapon in 9mm Parabellum caliber,[31] but was lighter[32] and had a higher rate of fire. M3/M3A1 "Grease Gun" Although there have been quantum leaps in submachine gun construction and design since the early 1940s (when the M3/M3A1 was designed), the M3/M3A1 is … The return springs would then propel the bolt forward to pick up a cartridge from the magazine and carry it into the chamber, where the bolt's fixed firing pin struck the primer upon contact. [12][16], After its introduction to service, reports of unserviceability of the M3 commenced in February 1944 with stateside units in training, who reported early failure of the cocking handle/bolt retraction mechanism on some weapons. In December 1944, a modernized version of the M3 known as the M3A1 was introduced into service, with all parts except the bolt, housing assembly, and receiver interchangeable with those of the M3. The benchmark weapon for analysis of the M3's performance would be the Phased-out M1928A1 Thompson Submachine Gun. M3/M3A1 "Grease Gun" Although there have been quantum leaps in submachine gun construction and design since the early 1940s (when the M3/M3A1 was designed), the M3/M3A1 is … The M3 was chambered for the same .45 ACP round fired by the Thompson submachine gun, but was cheaper to produce and lighter, although, contrary to popular belief, it was less accurate. [14][15] In 1944, a shortage of M3 submachine guns created by the need for interim production changes forced U.S. Army Ordnance workshops to fabricate pawl springs and other parts to keep existing weapons operational. 1093 M1928A1 submachine gun, USA 1918.