{"product_id":"original-u-s-wwii-m2-60mm-display-mortar-system-with-1945-dated-m5-bipod-m4-optical-sight-with-case-replica-mortar-rounds","title":"Original U.S. WWII M2 60mm Display Mortar System with 1945-Dated M5 Bipod, M4 Optical Sight with Case \u0026 Replica Mortar Rounds","description":"\u003cp\u003eOriginal Item: Only One Set Available. Deactivated in accordance with ATF specifications and rendered permanently inert and incapable of discharging any projectile. The tube and base cup are replica components, and the tube wall thickness far exceeds specifications required to chamber or accept a 60 mm projectile. The base cup is a reproduction manufactured without a firing pin. A bore-width hole was drilled into the side and a metal bar welded on the interior anyway. \u003cstrong\u003eNot available for export.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOffered here is an impressive non-firing replica WWII U.S. M2 60mm mortar tube paired with original WWII-issue components, including the bipod, base plate, and barrel sling. There are also some replica mortar rounds and an original husk for display. Completing the set is the highly sought-after M4 mortar sight, housed in its original M14 carrying case—an exceptionally scarce accessory rarely found with complete assemblies.\u003c\/p\u003e\n\u003cp\u003eThis display mortar is in very good overall condition and features numerous period markings for further research and study. The tube and base cup are entirely reproduction components and are permanently non-functional, incapable of firing a projectile. \u003c\/p\u003e\n\u003cp\u003eThe assembly includes an original adjustable M5 bipod mount and an original base plate. The traverse and elevation (T\u0026amp;E) mechanism functions properly, and the leg angle adjustment operates correctly, though it can be slightly stiff at times—consistent with age and use.\u003c\/p\u003e\n\u003cp\u003eThe bipod exhibits multiple stamped markings, including part numbers \u003cstrong\u003e7228727 \u003c\/strong\u003eand \u003cstrong\u003e7228720\u003c\/strong\u003e, among others. It retains its original data plate reading:\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eMOUNT, MORTAR\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e60MM. M5, NO. 945\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eORD. DEPT. U.S.A.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eREADCO    1945\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eINSP. CJI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis denotes a 1945 date. The baseplate retains some scattered markings and is repainted. The included M4 mortar sight is clearly marked:\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eSIGHT, M4\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSTOCK NO. 7579927\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSERIAL NO. 123581\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdditional stamped part numbers and maker marks are present throughout the assembly. The original leather sight case is marked:\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eD29377\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCASE, CARRYING\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eM14\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe set also comes with two entirely replica 60mm mortar rounds, and one original M49A3 mortar round refurbished with a replica fuze. The original round is stamped 5-73 60MM - M49A3 denoting it as a Vietnam War era example which has been repainted with a replica fuze to appear as a WWII example. The two replica mortars are extremely light and are entirely reproduction. The included round usk has a replica sealing label showing a date of 9-43, a good display piece. \u003c\/p\u003e\n\u003cp\u003eThis is a remarkable and visually commanding display piece—ideal as a centerpiece for any World War II or U.S. military collection. Ready to display.\u003c\/p\u003e\n\u003cp\u003eHistorical Background\u003c\/p\u003e\n\u003cp\u003eThe U.S. M2 60mm mortar was developed as a lighter alternative to the heavier 81mm M1 mortar, intended to provide organic fire support at the infantry company level. Designed to bridge the gap between hand grenades and medium mortars, the M2 followed the standard mortar configuration of the era: a smoothbore tube mounted on a rectangular base plate and supported by a bipod with elevation and traverse controls.\u003c\/p\u003e\n\u003cp\u003eThe firing pin was fixed in the base cap of the tube, allowing the mortar to fire automatically when the round was dropped down the barrel. Despite being classified as a light mortar, the M2 offered substantial range compared to similar foreign designs and allowed for a high rate of fire by trained crews. The M2 saw extensive service with both the U.S. Army and U.S. Marine Corps throughout World War II.\u003cbr\u003e\u003c\/p\u003e","brand":"Original Items","offers":[{"title":"Default Title","offer_id":44821277114437,"sku":"ONSV26FWI057","price":4995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1524\/1342\/files\/ONSV26FWI057.jpg?v=1774638326","url":"https:\/\/www.ima-usa.com\/products\/original-u-s-wwii-m2-60mm-display-mortar-system-with-1945-dated-m5-bipod-m4-optical-sight-with-case-replica-mortar-rounds","provider":"International Military Antiques","version":"1.0","type":"link"}