The differences between the Type 99 and the US 81-mm mortar, M1 are pronounced. The cap terminates in a spherical knob, which locks into the socket of the base plate and is bored and is threaded axially to receive the firing pin and the base cap plug. For transport, the fuze is carried separately from the rest of the shell in a soldered tinplate canister with a screw-lid. | Content ©www.MilitaryFactory.com. Watch; Yamaco Japanese Ceramic Mortar MINI SURIBACHI Set GOMASURIKUNMade in Japan. It is very powerful if played on Veteran or Hardened difficulty, as the Japanese soldiers are extremely accurate and can easily take down the player or even entire groups of Marines with it. In view of the faulty packaging, it was common for 50 per cent to 90 per cent of hand grenades and mortar shells to fail to function. [1], The Japanese generally were poorly prepared for the proper packaging of ammunition at the start of the war. A white band is painted around the base of the body of the shell, a yellow band at the junction of the shell and the fin assembly, and a red band around the nose, on the fuze adapter. Apart from the barrel, the type 99 was manually fired due to the narrowness of the barrel and this tight fit allowed for no decrease in range. Original Item: Only One Available. this is the original japanese manual for the type 99 7.7mm machine gun , and gear . The US M1 mortar uses this system. The Type 100 was typically used with Type 97 Infantry Mortarwhich had a similar design to the French Stokes design. The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortarin the shortness of it… From Japan. The recoil cylinders are filled with light grease or heavy oil. [1], Specifications of the Type 99 81 mm mortar are as follows:[1], Two types of ammunition, smoke or chemical, and high-explosive are known. The Stokes-Brandt mortar is muzzle-loaded and has a smooth bore. [4] The Type 99 mortar is fired by manually striking a trigger with a hammer or other heavy object. Original Japanese WWII Type 100 HE 81mm Inert Mortar Round - dated 1945. When the change lever is turned to "fire", the pin is in the "down" position, but the cam now has free movement. This is an amazing genuine USGI "bring back" set. NEW! It took anywhere from three to five men in order to operate effectively and was not very mobile considering that it had a total weight of 173 kilograms and … A buffer system incorporated in the bipod gives a recuperation of 2 inches. Finally, the Japanese base plate has only one socket for the base cap knob, and it is not provided with a sighting line. Free shipping. [1] In addition to the different methods of firing, the Japanese weapon also employs a turnbuckle for cross-leveling instead of an adjusting nut and connecting rod, and its recoil mechanism also differs from that of the US piece. They terminate in thin steel plates which have single-pointed spikes on the underside. When it snaps back into its original shape, it withdraws the camshaft thus bringing the firing pin down into the base cap in position for the next shot. The propelling charge is made up of increments, each increment consisting of a lacquered silk envelope containing a ballistite-type propellant. The Imperial Japanese Army made use of various lobbed ordnance weapon systems throughout World War 2 in their conquest of the Pacific. For today’s Friday Field Strip, we’re looking at the Japanese Type 99, a rifle with more than meets the eye. 300WWT95 Japanese Type 99 mortar and three crew, assorted head gear (15mm) £2.80 300WWT96 Japanese artillery crew, assorted head gear (15mm) £0.60 300WWT97 Japanese Type 92 Gun (15mm) £3.20 [1], This mortar has a unique firing system. Japanese Arisaka Type 30 Bolt, Complete, No Head Assembly Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name [1][2] The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube, which is only 21.75 inches as compared with 45.34 inches of the Type 97. As with other participants of World War 2 (1939-1945), the Imperial Japanese Army (IJA) adopted several different types of infantry-level field mortars. ... WWII Replica Japanese Type Bayonet Frog, not Type 99, Nambu, Knee Mortar. The Type 99 81 mm mortar (Japanese as "Kyukyu Shiki Shohakuyekiho", meaning "99 model small trench mortar") was a Japanese mortar used primary by Imperial Japanese Army during World War II. It fired shells of a calibre of ninety millimetres at a distance of up to 3,800 metres and was a simplified version of the previous Type 94 mortar. [1], When in place, the firing pin is held retracted into the base cap by the camshaft spring, being compressed between the camshaft and the camshaft lock. The legs of the bipod, made of tubular steel, are mounted on the elevating screw housing by a clevisjoint. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Chief among these became the unique grenade dischargers that were more akin to miniature personal mortar systems firing a lesser projectile. This shaft must be struck a sharp blow with a mallet to drive it inward so as to force the firing pin against the primer of the propellant cartridge. The primer ignites the propellant charge of the cartridge, which in turn ignites the powder increments attached to the fins. 2 product ratings - JAPAN Yamakiikai Suribachi - Japanese Mortar 16cm #5 Q51 w/Tracking# New Japan. Rifle (T2 Launcher) Type 3 H.E.A.T. Buy It Now. The 7.2-pound shell is 11.6 inches long unfuzed. [5], The fuze of the 81 mm shell functions on impact with instantaneous or delayed action. If the change lever is turned from "fire" to "safe", with the firing pin camshaft pressed in, the firing pin is locked in the "up" position, and the round will be fired automatically when it is dropped down the tube. The Japanese had a serious shortage of everything, and for them it was more advantageous to make a very accurate mortar, and use less projectiles. free shipping for combat vets. On its outside surface the tube has a sighting line and quadrant seat at the muzzle end. Around the outer edge of the plate is a one-inch ridge, and on the lower front edge a hook is attached through which a small rod can be thrust and used for slight changes in base plate alignment. This is based on the Stokes … Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. It should be noted that the change lever cannot be turned from "safe" to "fire" when the firing pin camshaft is pressed in. The US on the other hand used smooth bore mortars in combination with many projectiles to do the job. The Type 99 81 mm mortar (Japanese as "Kyukyu Shiki Shohakuyekiho", meaning "99 model small trench mortar") was a Japanese mortar used primary by Imperial Japanese Army during World War II. Stability was very satisfactory when firing zone charges I to IV, but zones V to VI produced noticeable hop of the mortar and a sinking of the base plate. This weapon is currently registered as a destructive device with the ATF. Now, however, the Japanese are utilizing metal and asphalt-impregnated paper linings for their ammunition containers, and consequently deterioration has been materially lessened.[1]. The tube is smooth bored, and its interior surface is carefully finished. M43A. The fuze used is the point-detonating type. The body of the high-explosive shell is painted black, inside and out, and contains an explosive charge of about 1 pound of TNT. There is also a green signal flare fired from the Type 99 81-mm mortar, as well as a parachute smoke signal. The tube length of the Japanese weapon is only about half that of the US mortar 59.5 inches vs 25.5 inches. This is substantially longer than the counterpart of the time, the American … Larger mortars such as the breech loading M1919 12-inch Coastal defense mortar are manually fired once the shell is in the mortar, using a lanyard pull to strike the firing pin igniting the propellant or electrically with a primer that ignites the propellant when the firing switch is closed. Two holes are drilled in the upper surface of the top block, and in one of these the delay plug rests.[5]. This is an excellent rare example of the Japanese Type 100 HE Mortar Round used with the Type 97 (1937) and later the Type 99 small trench mortar. The following results were achieved in a firing test that employed both Japanese ammunition and U. S. 270 feet-per-second (82 meters-per-second). They terminate in t… There is no charge to either buyer or seller; all transactions are strictly … [2] The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube and in the method of firing. The reported range of the weapon of about 2,200 yards has not been conclusively confirmed. The Type 30 was a bayonet that was designed to be used with the Type 38 Rifle and the Arisaka Type 99 and was used by Japan during World War II. Design of the Type 89. Totally non-functional and inert having been deactivated according to specifications outlined by the BATF (Bureau of Alcohol, Tobacco, Firearms and Explosives). The legs of the bipod, made of tubular steel, are mounted on the elevating screw housing by a clevis joint. The Type 99 sniper rifle 九九式狙撃銃, Kyūkyū - shiki sogeki - jū was a Japanese sniper rifle used during the Second World War. The plate sank about 2 inches into the ground with the firing of seven rounds at alternate elevations of 45 to 75 degrees. $37.18. When the firing pin camshaft is struck, the camshaft spring is extended. Articles incorporating text from Wikipedia, https://military.wikia.org/wiki/Type_99_81_mm_mortar?oldid=4442198. Of much greater significance, however, is the difference in the method of firing. In 1939 came about a new design of 81mm caliber designated the "Type 99" (after the Japanese calendar year of "2599"). Its lighter replacement entered service three years later, though the Type … This lightweight mortar (10 lb or 4.5 kg) was typically carried strapped to the leg of the mortar man, but it certainly was not intended to be fired from the knee; Allied soldiers who tried this invariably su… ORIS cooking system Skottle and Lid kit. Beautifully made and prepared with proper markings on the hilt and ricasso. Whereas the Type 97 has a fixed firing pin in the base cap, the Type 99 has its firing pin affixed to a camshaft that extends outside the base cap of the mortar. The Type 99 81 mm mortar is typical of the Stokes-Brandt type mortar. $395.00 VIEW DETAILS. Japanese Type100 HE Mortar Round with Type 100 selectable impact fuze, used with the Type 97 (1937) and later the Type 99 small trench mortar. The Type 97 was an infantry mortar that was used by Japan during World War II. A unique feature of the Type 100 was that it was interchangeable with the American M43 Mortar shell in the Ameri… If the camshaft now is struck with a block or mallet, the firing pin is forced to the "up" position firing the round. 1/23/2017 Original WWII Imperial Japanese Navy Masthead Light - … $395.00 VIEW DETAILS. The mortar can be disassembled into three units: the tube, the bipod, and the base plate. *****welcome to the crittenden schmitt archives "on line museum" and deacqusition sale. We do not sell any of the items showcased on this site. [1], The differences between the Type 99 and the US 81-mm mortar, M1 are more pronounced. It fires a rocket-shaped projectile with tail fins, which is very stable in flight,with the nose of the shell kept forward throughout the trajectory. Tolerance between the wall of the tube and the bourrelet of the shell is very close, thus preventing the shell from striking the firing pin with sufficient percussion to detonate the primer. It had a caliber of 150.5 mm, and approximately 90 were produced. Introduced in the 1930s, the Type 99 was an 81mm mortar used by the Imperial Japanese Army. design as was the U.S. 81mm, and this round was actually interchangeable The Japanese Type 94 mortar proved devastating in action against Chinese forces during World War II Introduced in 1934 (the year 2594 on imperial calendars), the Type 94 weighed 350 pounds. Most mortars of less than 200 mm bore size use a fixed firing pin at the bottom of the tube, and as the shell is dropped into the tube, the shell slides down to the bottom, where the firing pin strikes the primer in the base of the shell, igniting the propellant. The Type 99 88 mm AA gun (九九式八糎高射砲, Kyūkyū-shiki hassenchi Koshahō) was an anti-aircraft gun used by the Imperial Japanese Army during World War II. The primer cartridge, enclosed at one end by a lacquered brass head, resembles a 12-gauge shotgun shell. $9.95. Authored By: Staff Writer | Last Edited: The Type 99 is a powerful weapon used by the Imperial Japanese Army during the Pacific Campaign. The 81mm mortar was also used to launch an unusual AA Mine Discharger shell. This parts exchange is run as a free service by BANZAI for collectors of Japanese rifles who either are looking for parts for rifles they have or have rifle parts they no longer need. 100 pages. SALE! Consisting of a genuine excellent Type 89 knee mortar, 2 inert mortar rounds, Japanese good luck flag and the original trophy certificate made out to a Sgt. When the change lever is turned to "safe", the firing pin is locked "down", the firing pin cam is locked "out", and the mortar will not fire. The spread of the legs is limited by a chain which has a spring attached to one end to relieve the shock of firing. Likewise, there are two weights of shells-7.2 pounds and 14.3 pounds. The weapon fires with an exceptionally loud report and a pronounced muzzle flash. [3], The Type 99 is a smooth bore, muzzle-loading weapon of the Stokes-Brandt type. [1] The Type 99 81 mm mortar is typical of the Stokes-Brandt type mortar. The complete 7.2-pound round consists of a percussion fuze, the shell body, the fin assembly, the primer cartridge, and the propelling charge. The Type 99's number was designated for the year the gun was accepted, 2599 in the Japanese imperial year calendar (1939 in the Gregorian calendar). The mortar is in excellent original condition, with approximate 90% finish, and an even patina. The 320 mm Type 98 mortar (Japanese: 九八式臼砲, Hepburn: kyūhachi-shiki-kyūhō, literally "nine eight type mortar"), known by the nickname "Ghost rockets", was an artillery weapon used by the Japanese military during World War II, especially during the Battle of Iwo Jima. Japan’s answer to the problem was the Type 89. Japanese Arisaka Type 99 Monopod Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name The Type 99, commonly but somewhat erroneously called the “Arisaka”, is a rifle that was once widely known as a crude, last ditch weapon of the Japanese Empire, but which has since become well-respected among modern collectors and historians, with many … Ending Feb 14 at 4:09PM PST 4d 19h. Japanese Arisaka Type 99 Safety Catch Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name The base cap of the tube is hollowed and threaded to screw onto the breech end of the tube which it thereby seals against gas leakage. The Type 89 Grenade Discharger (八九式重擲弾筒, Hachikyū-shiki jū-tekidantō), inaccurately and colloquially known as a knee mortar by Allied forces, is a Japanese grenade launcher or light mortar that was widely used in the Pacific Ocean theatre of World War II.It got the nickname the "knee mortar" because of an erroneous Allied belief that these launchers could be fired by … The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube, which is only 21.75 inches as compared with 45.34 inches of the Type 97. The base plate, made of pressed steel, has a series of ribs and braces welded on the underside to allow it to dig into the ground when the piece is fired. Jack E. Kline a U.S. soldier that served in the pacific theater during WW2.. BAYONET & SCABBARD for the WW2 Japanese Paratroop rifles, Type 100 SMG, and Type 99/38 rifles. "Pottery" Type 23 Fragmentation: Munitions Type 100 81mm Mortar Round Type 2 H.E.A.T. [5] [1], When in firing position, the mortar tube is attached to the bipod by a clamp. Ammunition of all kinds was packed in wooden boxes with fillers to hold it in position, and only the most rudimentary protection against moisture was provided by tarring joints and knot holes and occasionally wrapping rounds in wax paper for additional waterproofing. U.S. Army. The Japanese Arisaka Type 38 and 99 rifles are among the best bolt action rifles fielded during WWII. The Type 99 designation was given to this gun as it was accepted in the year 2599 of the Japanese calendar (1939). This model was actually adapter and fielded in 1939 and is considered as an infantry weapon, and weighs in at approximately 52 lbs. Original Japanese WWII Pair of Late War Rubberized Canvas Arisaka Ammunition Pouches. The most common was the Type 89 50mm "Knee Mortar," so named because its Japanese nickname, "Leg Mortar," was mistranslated by Allied intelligence units. The fuze is held within the canister by two wooden blocks shaped to take the base and the nose of the fuze. Also, two small hooks are welded to the rear edge to permit the attachment of a carrying strap. Via ibiblio.org The Japanese were fond of mortars and issued some very good designs in large numbers. The Type 99 was a short-tube weapon and classified as a compact "trench mortar" during a time when it was believed that wars would still be fought through "Trench Warfare" as it was in World War 1 (1914-1918). Japanese Rifle Parts Exchange (Bolt Matching Section at End) (Note: This section revised /updated as of 15 March 2018.) the additional photographs are not in the manual. The Type 99 was a short-tube weapon and classified as a compact "trench mortar" during a time when it was believed that wars would still be fought through "Trench Warfare" as it was in World War 1 (1914-1918). A stability test of the Type 99 mortar, in which a total of 14 rounds were fired, produced no visible evidence of cracking or deformation of either base plate or bipod. This is really a very rare pre-WWII Japanese light infantry mortar that is fully function and complete with the original base plate. Buy It Now +$4.85 shipping. we do not sell ordnance hardware on ebay -. A carrying handle is attached to the rear edge of the plate. The mortar can be disassembled into three units: the tube, the bipod, and the base plate. Original Items: One-of-a-kind set. A hollow brass plug, that can be inserted in the fuze, provides delayed action of probably 0.1 second. 1 Description 1.1 Variants 2 History 3 References The Type 30's blade is approximately forty centimeters long with a handle length of eleven centimeters. The Type 99 is a smooth bore, muzzle-loading weapon of the Stokes-Brandt type. Sub-Munition Type 3 H.E. Please direct all other inquiries to militaryfactory AT gmail.com. It then is fastened to the base plate by the insertion of the spherical knob on the base cap into the socket on the plate and rotating the mortar 90 degrees right or left. In 1939 came about a new design of 81mm caliber designated the "Type 99" (after the Japanese calendar year of "2599"). The type 99 had a shorter barrel then the type 97, though the shared the same calibre. The Type 99 designation was given to this gun as it was accepted in the year 2599 of the Japanese calendar (1939). However, like all modern armies of the time, the IJA also placed value on more conventional mortar … Type 99 Magnetic "Turtle Mine" Type TB Gas 40mm H.E.A.T. Meanwhile, the total length of the shell was around 32.6 centimeters. illustrated. On the top side of the plate, in the center, is a circular depression into which the base-cap knob fits when the mortar is mounted in firing position. The Type 96 and Type 97 were Japanese 150 mm calibre mortars used during the Second World War.The Type 96 designation was given to this mortar as it was accepted in the year 2596 of the Japanese calendar (1936). The round itself had a diameter of 81mm and was filled with around 0.45 kilograms worth of TNT explosive. The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. Type 4 H.E.
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