[25], At an Auto-Ordnance board meeting in 1919 to discuss the marketing of the "Annihilator", with the war now over, the weapon was officially renamed the "Thompson Submachine Gun". THOMPSON DISCONNECTOR SPRING Thompson disconnector spring. Through Lend-Lease, the Soviet Union also received the Thompson, but due to a shortage of appropriate ammunition, its use was not widespread. Thompson M1 SBR, 10.5" Barrel, Semi-Automatic Carbine Shipped with one 30 round stick magazine . Ver 10 prototypes were similar in appearance to the later models, but without the rear sight and butt stock mounts. This rate of fire, combined with a rather heavy trigger pull and a stock w… $334.40. The "Thompson Submachine Gun" inscription was machined over to replace it with "Thompson Semi-Automatic Carbine", and the "Model 1921" inscription was also machined over to replace it with "Model 1927." Later M1 and M1A1 Thompsons averaged 600 rpm. ... M1, M1 carbine, Bar, all semi or full auto and then the grease gun was around also. Though many parts were interchangable with the 1928A1, the M1 featured a new … This gallery is dedicated to a recent acquisition of mine: an original Thompson submachine gun model M1. The letters used were S, which indicated Savage manufacture, or AOC for weapons made at the Auto-Ordnance’s Bridgeport plant. It was a common sight in the media of the time, being used by both law enforcement officers and criminals. The exact cause remains unknown, but was resolved with the transition to the M1A1.[67]. Back to overview. Rating Required Name Email Required. Auto-Ordnance Thompson LEM M1 45 ACP 16.5" Barrel Walnut Stock Semi-Auto Rifle ZTM1 Auto-Ordnance Thompson M1 .45 ACP 16.5" Barrel Walnut Stock & FE LEM This item cannot be sold as new due to being used, factory refurbished, blemished, etc. [31] The Marines used their Thompsons in the Banana Wars and in China. The M1A1 had a fixed stock, no Cutts, simplified sights and a charging handle on the right side. Shopping cart Items in shopping cart: 0 Total price: € 0,00. The 1928A1 LTD is a civilian semi-automatic conversion by Luxembourg Defense Technology (LuxDefTec) in Luxembourg. The 1928 Thompson would be the last small arm adopted by the U.S. Army that used a year designation in the official nomenclature. It has since gained popularity among civilian collectors for its historical significance. The reinforced stock and protective sight wings were standard. [41] (The concept of welding two box magazines face-to-face was carried over with the UD 42 submachine gun. Wood is available in straight grain walnut, stained to match vintage well cared for Colt Thompsons, or in fancy grain walnut to dress up that special gun. Operating characteristics . 0 0 0. more info Quick view Add to Cart. REMOVAL OF GROUPS AND ASSEMBLIES. ORIGINAL WW2 THOMPSON M1 STOCK IN THE WRAP! Using original wood as my models, I make new stocks and grips to refit your vintage 1921, 1928, M1, M1A1, or the newer West Hurley and Kahr made 1927's. "The Colt Thompson Submachine Gun". From Japan. Though the M3 was considerably cheaper to produce, at the end of World War II, the Thompson, with a total wartime production of over 1.5 million, outnumbered the M3/M3A1 submachine guns in service by nearly three to one. However, it was turned down without testing due to logistical problems. The slots adjoining the magazine well allowing the use of a drum magazine were removed. M1A1 Thompson Submachine Gun $69.95 US, Plus Shipping. Early versions of the Thompson had a fairly high cyclic rate of fire, as high as 1,200rpm (rounds per minute), with most police Model 1921 at 850rpm and military Model 1928 at 720. By the spring of 1942, cost-reduction design changes had brought this down to $70. In the European theater, the gun was widely utilized in British and Canadian commando units, as well as in the U.S. Army paratrooper and Ranger battalions, where it was issued more frequently than in line infantry units because of its high rate of fire and its stopping power, which made it very effective in the kinds of close combat these special operations troops were expected to undertake. Auto-Ordnance is proud to honor America's armored … Blish's design was based on the adhesion of inclined metal surfaces under pressure. Thompson M1 (A1) x3. [35] The Thompson has been referred to by one researcher as the "gun that made the twenties roar". In 1938, the Thompson submachine gun was adopted by the U.S. military, serving during World War II and beyond. These retain a similar appearance to the original models, but they have various modifications in order to comply with US firearm laws. More Details Buy. Paddle levers on fire selector and safety . It is a very high serial number Savage, and represents one of the last M1 models made, before being replaced by the M1A1 version. First, it’s semi automatic, second, it has a 16 inch barrel, third, it has a WWII style M1 Butts tock, and it also has an M1 … The Model 1927A5 is a semi-automatic, .45 ACP pistol version of the Thompson originally produced by Auto-Ordnance in West Hurley from the 1970s until the early 1990s or late 1980s. Springfield `C` stock type 13 full pistol grip stock manufactured for use on the 1903A3. Out of stock. It was partially replaced by the MAC-10, albeit during Vietnam, the fully automatic fire provided by the M16 made the Thompson less effective than it previously had been. Save m1a1 thompson stock to get e-mail alerts and updates on your eBay Feed. Our M1 Thompson model is a .45 caliber semi-automatic replica of the most famous American submachine gun of World War II. Free shipping for many products! M1 Thompson being fired. Thompson long screw for butt stock. Thompson M1 Semi-Auto Rifle -The Thompson M1 was used victoriously in battles throughout the world, inscribing its place for all times as a legend among military firearms. Comparison of M1 Thompson Features To M1A1 Features M1. It had a Cutts. .45, M1 . Fifteen thousand were produced by Colt for Auto-Ordnance. Thompson Foregrip Screw Horizontal $4.50. Original item - Steel Overall length 11.5" Most look like new old stock U.S. Part # A153024 (1928A1) / A153116 (M1A1), interchangeable. However, this stock design was at times insufficiently durable for hard combat use. Cash For Collectibles. Magazine Pouch, 5 Pocket, Post WWII, OD Canvas, New (Unmarked) THOMPSON | 1921, 1927A1, 1927A3, 1928 FULL AUTO, M1 SEMI-AUTO, M1/M1A1 FULL AUTO 562,511 were made. Click on image to enlarge THOMPSON-SWIVEL: Swivel, Sling, Stamped, Thompson. Many Chinese Thompsons were captured and placed into service with American soldiers and marines for the remaining period of the war. It has considerable significance in popular culture, especially in works about the Prohibition era and World War II, and is one of the most well known and recognised firearms in history. The .45 ACP caliber Thompson 1927-A1 has a pinned Cutts compensator, which lengthens the finned barrel length to 18”, and puts the overall length for the carbine at 41” from buttstock to muzzle. A version with a threaded barrel for suppressors, side folding stock, and modified sights. Many variations have been noted within this model. Early versions of the Thompson had a fairly high rate of fire, approaching 800-850 rounds per minute. Thompson M1 (A1) SKU: MIS-175-b. With huge numbers of guns available in army ordnance arsenals, the Thompson remained classed as Limited Standard or Substitute Standard long after the standardization of the M3/M3A1. These were produced in small quantities and have a different appearance than the classic style. Founded back in 1916 by John Taliaferro Thompson—inventor of the legendary Tommy Gun—Auto Ordnance has carried on a rich tradition of All-American innovation for over a century now. [32], Although the drum magazine provided significant firepower, in military service it was found to be overly heavy and bulky, especially when slung on the shoulder while marching. Search products by keyword . Section leaders carried them instead of pistols or rifles. 21A at a reduced price of $175.00. Out of stock. A fully automatic firearm that has been converted to semi-automatic fire, such as the Model 1927, is prohibited by the Firearms Act 1988, as is any centre-fire purpose-made semi-automatic weapon, such as the Model 1927A1. Price $26.95. Magazine. One of its provisions was that owners of fully automatic firearms were required to register them with the predecessor agency of the modern Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). We have a huge selection and have been providing parts since 1950. [17] The Thompson submachine gun was also known informally as the "Tommy Gun", "Street Sweeper", "Annihilator", "Chicago Typewriter", "Trench Broom", "Chicago Submachine", "Chicago Piano", "Chicago Style", "Chicago Organ Grinder", "Drum Gun", "the Chopper", "the Tommy Boy" or simply "the Thompson".[18][19][20][21][22]. For example, to own one the person must be "grandfathered" and have owned one before the bill was passed against it. The less expensive and more-easily manufactured "stick" magazines were used exclusively in the M1, with a new 30-round version joining the familiar 20-round type. 1911 Pistol; M1 Carbine; Custom Guns. Variants include the 1928A1, M1 and M1A1. Sku: C40A. Shop with Numrich Gun Parts for your Thompson M1/M1A1 Full Auto parts and accessories. Out of stock. The Model 1927 was the open bolt semi-automatic version of the M1921. Bring me to the cart. $3.50. 13 in 1995. Thompson. The 20-round Type XX magazines had their peep-holes welded shut to keep sand out and the 50-round Type L drums were discontinued. Drums are irrelevant--they hold more, but are hilariously heavy and expensive. http://www.machinegunboards.com/forums/index.php?showforum=3. I post as Deerslayer on that message board. However, due to unforeseen production delays and requests for modifications, the M3/M3A1 never replaced the Thompson, and purchases continued until February 1944. In the 1930s, Taiyuan Arsenal produced copies of the Thompson for Yan Xishan, the warlord of Shanxi province. (1941). Thompson SMG- Buttstock Assembly- USGI- NOS $ 275.00. Some experimental calibers aside from the standard .45 ACP (11.4x23mm) were the .22LR, .32 ACP, .38 ACP, and 9mm.[31]. By the end of the war, the M1A1 was replaced with the even lower-cost M3 (commonly called the "Grease Gun"). It has been produced since 1999 by Kahr Arms of Worcester, Massachusetts. Because of their quality and craftsmanship, as well as their gangster-era and WWII connections, Thompsons are sought as collector's items. The New York City Police Department was the largest purchaser of the M1919. This model was designed to "sweep" trenches with bullets. A Model 1921A believed to have been owned by Bonnie and Clyde, but without historical documentation to substantiate this provenance, sold at auction on January 21, 2012, in Kansas City for $130,000. [39], Thompson submachine guns were used by both sides during the 1948 Arab-Israeli war. Both the latter and the Brigade 2506 also used some during the bay of Pigs Invasion. SKU: MIS-174-b-3 . The Tommy Gun is available with a blued steel receiver (T1 models) or a lighter weight aluminum receiver (T5 models). Thompson requested Payne develop a method of reducing the cyclic rate of fire. The M1928A1 variant entered mass production before the attack on Pearl Harbor, as on-hand stocks ran out. The Navy Model 1928 has several names among collectors: the "Colt Overstamp", "1921 Overstamp", "28 Navy", or just "28N". The M1A1 Thompson was the result of the 1942 simplification of the 1928A1, which was expensive and labor intensive. Despite new U.S. contracts for Lend-Lease shipments abroad to China, France, and the United Kingdom, as well as the needs of American armed forces, only two factories supplied M1928A1 Thompsons during the early years of World War II. or Best Offer +$343.80 shipping. ORIGINAL WW2 THOMPSON M1 STOCK IN THE WRAP! This was one of the major complaints about the weapon by U.S. Army personnel to whom it was issued. The first test of a Thompson in Ireland was performed by West Cork Brigade commander Tom Barry in presence of IRA leader Michael Collins. My stock work is a feature of a museum or two, and in the movies, most notably with the film Public Enemy where Johnny Depp is using studio guns with my stocks. The Model 1927A3 is a semi-automatic, .22 caliber version of the Thompson produced by Auto-Ordnance in West Hurley. The Thompson was an American submachine gun, invented by John T. Thompson in 1919, that became infamous during the Prohibition era. Model: 1921, 1928, M1, M1A1, 1927A1. Rice, Glenn E. "$210K for Bonnie & Clyde Tommy Gun, shotgun", As mentioned in a notorious reportage on the death of outlaw, sfn error: multiple targets (2×): CITEREFPegler2010 (, "Thompson Submachine Gun: Principles of Operation 1943", Learn how and when to remove this template message, running various parts of the fragmented country, Bureau of Alcohol, Tobacco, Firearms and Explosives, List of U.S. Army weapons by supply catalog designation, "Surveying the Battlefield: Illicit Arms In Afghanistan, Iraq, and Somalia", "Full Power/Full Auto: The Thompson Goes Metric And the MP5 Goes American", "The Thompson Submachine Gun (A Brief History of Auto-Ordnance Corp.)", "Development of the Thompson Submachine Gun", "St. Valentine's Day Massacre: Tale of two guns", "Thompson Submachine Gun: The Tommy Gun Goes to War", "12 Viet Cong Homemade Thompson Submachine Gun", "Thompson "Tommy Gun" SMG... .30 Carbine Version -", https://pamyat-naroda.ru/documents/view/?id=238922686, M1 Vs M1A1 Thompson Submachine Gun Cyclic rate, "Submachine guns of UK – BSA Thompson 1926 – Thompson 1928A1 – Lanchester – Sten and Sterling", List of Restricted and Prohibited Firearms, "Police Small Arms Arsenals in the Northern Central American Triangle", http://www.ilcassetto.it/notizia.php?tid=148, ":: Revista Militar ::-Revistas – As Indústrias Militares e As Armas de Fogo", "La fusillade de Loyada : Quelle balle a tué ? [26] This concept had already been developed by German troops using their own Bergmann MP 18, the world's first submachine gun, in concert with Sturmtruppen tactics. During the Korean War, US troops were surprised to encounter communist Chinese troops armed with Thompsons (amongst other captured US-made Nationalist Chinese and American firearms), especially during unexpected night-time assaults which became a prominent Chinese combat tactic in the conflict. No other metal attached. In addition, the gun performed better than most after exposure to rain, dirt, and mud.[32]. The Persuader was a belt-fed version developed in 1917/18. His Thompson Stocks were used in the recent Dillinger bio picture “Public Enemies”. Responding to a request for further simplification, the M1 was standardized in April 1942 as the United States Submachine Gun, Cal. The first version of the Thompson Submachine Gun didn’t have a stock. M1 Thompson Survival Pack. M1-C Lightweight .45 ACP 16.5 Inch Barrel Black Finish Fixed Walnut Stock Horizontal Foregrip 30 Round Stick Magazine Only Semi-automatic version of the military Thompson. FC-602686221009 Note: Image may not be an exact representation of the actual item. ), The staff of Savage Arms looked for ways to simplify the M1928A1, producing a prototype in February 1942 which was tested at Aberdeen Proving Ground in March 1942; Army Ordnance approved adoption as the M1 in April 1942. Nationalist China acquired a quantity for use against Japanese land forces, and eventually began producing copies of the Thompson in small quantities for use by its armies and militias. These submachine guns were used to a limited extent by the Red Army. It was never adopted by any military force, and only a small number were produced. "The FBI and the Thompson Submachine Gun". Model 1927A3 [ edit ] The Model 1927A3 is a semi-automatic, .22 caliber version of the Thompson produced by Auto-Ordnance in West Hurley. In addition, the Soviet Union received M1928A1s, included as standard equipment with the M3 light tanks obtained through Lend-Lease. As per the NFA (National Firearms Act of 1934), the "1927A5 .45 ACP Pistol" is simply classified as a "Firearm" (Any type of firearm with an overall length of 26" or greater, that does not have a buttstock) as it neither fits the definition of a Pistol or Rifle under federal law. M1 Thompson Buttstock Stripped, New. (Some historians believe that there were also 1928A1 and M1 Thompsons at the scene.) Late M1s also had simplified fire control switches, also carried over to the M1A1. Auto Ordnance Thompson Model 1927A-1 45 ACP Carbine 16.5 Inch Barrel Blue Finish Walnut Stock Includes 100 Round Drum And 20 Round Stick Magazines $2,280.00 $2,099.99 Product #: 1195510 This model gained fame from its use by criminals during Prohibition, and was nicknamed "tommy gun" by the media. There were fewer than 40 pre-production prototypes. M1907 LEATHER RIFLE SLING-GOLD HARDWARE $ 23.95. The 30-round magazine became more common. The Model 1923 was a heavy submachine gun introduced to potentially expand the Auto-Ordnance product line and was demonstrated for the U.S. See that the chamber is clear. Auto Ordnance 1927a-1 Rifle 16.5" Barrel 45 ACP Tig Series T1TIGSE. The look and feel are authentic, right down to the side bolt action. http://www.machinegunboards.com/forums/index.php?showforum=3. Parts And Accessories; ABOUT AO | MEDIA | Stay Up To Date. Certain M1s had issues with high rate of fire climbing up to ~800 RPM. The Thompson M1 was used victoriously in many battles around the world. [33] They purchased a total of 653, but US customs authorities in New York seized 495 of them in June 1921. The BSA 1926 was manufactured in 9mmP and 7.63mm Mauser and were tested by various governments, including France, in the mid-1920s. Fig 4. Eligible for all payments - Visa, Mastercard, Discover, AMEX, Paypal, Amazon & Sezzle YOU MAY ALSO LIKE. The British had used improvised bolts or wood screws to reinforce M1928 stocks. Category: US- THOMPSON SMG PARTS. The M1A1 Thompson was the result of the 1942 simplification of the 1928A1, which was expensive and labor intensive. 1928A1 THOMPSON DISCONNECTOR. [46] In the U.S. Army, many Pacific War jungle patrols were originally equipped with Thompsons in the early phases of the New Guinea and Guadalcanal campaigns, but soon began employing the Browning Automatic Rifle in its place as a point defense weapon. A notable variant of the Model 1928 with an aluminum receiver and tenite grip, buttstock, and forend, was made by Savage.[64]. Click on image to enlarge THOMPSON-BUTTPLATE: Butt Plate Assembly, Thompson. $1,725.29) Out of Stock SKU: 602686422222 UPC: BRAND: Thompson Semi-Auto. Thompson M1 stock set. While this is a very narrow niche market, it is worthy of note to other dealers and law enforcement cliants. Comes with Kerr Sling and WWII 3 Mag Pouch Carrier. THOMPSON HAMMER PIN Thompson hammer pin. Product Video: Thompson Rifles, Pistols and Accessories Steel case ammo warning for Thompson Long Guns (PDF). The M1 reinforcing bolt and washer were carried over to the M1A1 and retrofitted to many of the M1928A1s in U.S. and British service. We have a great online selection at the lowest prices with Fast & Free shipping on many items! [18][19] Compared to modern 9mm submachine guns, the .45 Thompson is … [18] This rate of fire, combined with a rather heavy trigger pull and a stock with excessive drop, increases the tendency of the gun to climb off target in automatic fire. The M1 bolt had a floating firing pin and hammer, the bolt of the M1A1 had the firing pin machined to the face of the bolt, eliminating unnecessary parts. Find many great new & used options and get the best deals for 1928 Thompson m1 but stock at the best online prices at eBay! Product code: 6404. Here is a .45 caliber semi-automatic version of the world's first and most famous military rifle. According to historian Peter Hart, "The Thompson remained a key part of both the Official IRA and Provisional IRA arsenals until well into the 1970s when it was superseded by the Armalite and the AK-47. Later M1 and M1A1 Thompsons averaged also 600 rpm. Auto-Ordnance Thompson M1 Semi Auto Carbine .45 ACP 16.5" Smooth Barrel 30 Round Stick Magazine Blade Front Sight Fixed Battle Rear Walnut Stock/Forend Blued Finish TM1 Item No. 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Johnson, Melvin M. and Haven, Charles J. These are disappearing from the surplus market quickly. Thompson M1-C Lightweight 45 ACP 16" Barrel Walnut Stock Horizontal Foregrip 30 Rd Stick Mag Only. [18] This rate of fire, combined with a rather heavy trigger pull and a stock with excessive drop, increases the tendency of the gun to climb off target in automatic fire. With a design date prior to 1942 it is not considered a "weapon of war." Read more. + Shipping to: 98837. It was later replaced by the Owen Machine Carbine. The FBI used Thompsons until they were declared obsolete and ordered destroyed in the early 1970s.[55]. OUT OF STOCK (41) Thompson .45 ACP Deluxe 50/Round/20/Round Magazine Walnut & B. Price $9.95. Thompson M1 Machine Gun Buttstock, Wood, US GI, Surplus. Using original wood as my models, I make new stocks and grips to refit your vintage 1921, 1928, M1, M1A1, or the newer West Hurley and Kahr made 1927's. (2003). Product code: 6404. We offer the same attention to craftsmanship today that made the original so highly regarded. More Details Buy. [32], Some of the first batches of Thompsons were bought in America by agents of the Irish Republic, notably Harry Boland. Approximately 1.75 million of all variants, 10.8 lb (4.9 kg) empty (Thompson M1928A1), 33.7 in (860 mm) (M1928A1 with compensator), 20-round stick/box magazine 0.4 lb (0.2 kg) unloaded, 30-round stick/box magazine 0.5 lb (0.2 kg) unloaded, The M1928A1 had provisions for box and drum magazines. Firing pin machined into face of bolt. After the demobilization of ELAS, an unspecified number of arms were not surrendered to the government but kept hidden, and were later used by the Democratic Army of Greece. Thompson Buttstock Stamped Sling Swivel, US GI, Surplus. Auto Ordnance Corporation located in West Hurley, NY during the mid 1990s, manufactured my gun. Thompson M1 stock set. In contrast, the "XX" twenty-round box magazine was light and compact, it tended not to rattle, and could be inserted with the bolt safely closed. 18. American organized crime syndicates, such as the. I have also specialized in building post sample .22 machine guns. Rating Required. $15.00. The only Japanese submachine gun, the Type 100, was limited in number, and lacked the reliability or stopping power of the Thompson. [57], Early versions of the Thompson, the Model 1919, had a fairly high cyclic rate of fire, as high as 1,200 rounds per minute (rpm), with most Model 1921s at 800 rpm. Some Thompsons were built with a folding stock, similar to M1A1 Carbines used by Allied tank crews, drivers and paratroopers and submarine raiders.[66]. more info Quick view Add to Cart. Ammunition was manufactured in Australia or obtained from adjacent American troops. Developed with fewer features by the Savage Corporation, the design was submitted to the Ordnance Department, then tested and quickly put into production through Savage and Auto-­Ordnance (AO). For the Clash song, see, "Chicago Typewriter" redirects here. IMA has obtained a small quantity of Thompson M1-M1A1 BUTT stocks modified by the British during WW2. An original Colt Model 1921 A or AC, Model 1927 A or AC, Model 1928 Navy A or AC, properly registered in working condition with original components can easily fetch from US$25,000 to $45,000+ depending on condition and accessories. The possession of any fully automatic firearm is prohibited in the UK by the Firearms Act 1968; prohibited firearms can be possessed on a section 5 certificate, but these are not issued to civilians. Thompson. Add to Wishlist Remove from Wishlist. "The Thompson Sub-Machine Gun (in Police Science)", This page was last edited on 22 February 2021, at 07:21. M1928A1 THOMPSON VERTICAL WOODEN GRIP $ 19.95 $ 39.95. Our Price: $2.95 . [62], The Model 1921 (M1921) was the first major production model. Mr Block is an artisan located in Iowa. Also, the past Band of Brothers HBO movie about the pacific had a few of my stocks in that production. more info Quick view Add to Cart. The Thompson submachine gun varies in field strip procedure, depending on the variant. [19] Thompson intended for the weapon to provide a high volume of automatic, man-portable fire for usage in trench warfare, a role for which the Browning Automatic Rifle (BAR) had been proven ill-suited. Product Video: Thompson Rifles, Pistols and Accessories Steel case ammo warning for Thompson Long Guns (PDF) ♦ Note: The Thompson Short Barrel Rifles (SBRs) take 5-6 weeks to process and transfer to dealers. The "Thompson Commando" is a semi-automatic replica of the M1928A1. Remington built the wood components for those 15,000 guns and no factory has since then duplicated the lines and wood finish. Sam Cummings was a legend in the arms industry. Wartime production variants had a fixed rear sight without the triangular sight guard wings and a non-ribbed barrel, both like those found on the M1/M1A1. The 1928 variant can be disassembled easily by first detaching the stock, then sliding off the lower receiver and then simply removing the internal parts, cleaning them, and then putting it back together. Bring me to the cart. Thompson Buttplate Screw Large. The Hellenic Armed Forces, gendarmerie and police units were equipped with Thompson submachine guns supplied by the British and later in the war by the United States. in unissued condition. Many of the Colt models had French-language manuals packed with them as they had been abruptly diverted to England after the fall of France. [2], The Thompson achieved most of its early notoriety in the hands of Prohibition and Great Depression-era gangsters, the lawmen who pursued them, and in Hollywood films about their exploits, most notably in the St Valentine's Day Massacre. Consequently, they cannot be legally imported or owned except under very limited circumstances. [61], A .30–06 variant was intended as a rival to the M1918 BAR. Military Police were fond of it, as were paratroopers, who "borrowed" Thompsons from members of mortar squads for use on patrols behind enemy lines. Still, not only did some U.S. soldiers have use of them in Vietnam, they encountered them as well. There were two main experimental models of the Thompson. Tanker WWII Thompson M1, Semi-Automatic Carbine. As far as Thompsons go, the Model 1927A1 is a bit of a hybrid. These modern versions should not be confused with the original semi-automatic M1927, which was a slightly modified M1921 produced by Colt for Auto-Ordnance. It had an extended receiver with a recoil buffer and fed from 20 round magazines. It was found that the only cartridge currently in service that was suitable for use with the lock was the .45 ACP round. Later M1 and M1A1 Thompsons averaged 600 rpm. Kahr Arms TM1C1: The Thompson M1 was used victoriously in battles throughout the world, inscribing its place for all times as a legend among military firearms. The Auto-Ordnance replica of the Thompson M1 and M1A1 is known as the TM1, and may be found marked "Thompson Semi-Automatic Carbine, Caliber .45M1". Back to overview. The weapons had very high cyclic rates up to 1,500 rpm. [27], The Thompson first entered production as the M1921. The flip-up adjustable Lyman rear sight was replaced with a fixed L sight. It was based on the M1921/27 variants. Finally found a small lot of USGI, new, old stock- M1 buttstocks with cross bolt installed. An empty box was easily reloaded with loose rounds. The Thompson M1 was used victoriously in battles throughout the world, ensuring its place for eternity as a legend among military firearms. I place an order. Though it could use both the 50-round drum and the 20- or 30-round box magazines, active service favored the box magazines as the drums were more prone to jamming, rattled when moving, and were too heavy and bulky on long patrols. In 1939, Thompsons cost the government $209 apiece. The look and feel are authentic, right down to the side bolt action.