{"product_id":"3d-printed-165mm-m123a1-hep-demolition-round-m728-cev-inert-replica-all-plastic","title":"3D Printed 165mm M123 \/ M123A1 HEP Demolition Round - M728 CEV - Inert Replica - All Plastic","description":"\u003cp\u003eThe 165mm HEP (High-Explosive Plastic) demolition round fed the short-barreled M135 demolition gun on the \u003cstrong\u003eM728 Combat Engineer Vehicle\u003c\/strong\u003e — the M60 Patton-hulled bunker buster that served from Vietnam through Desert Storm. A big, stubby squash-head round you almost never see in collections, because almost nobody has one.\u003c\/p\u003e\u003cp\u003eOffered in both models: the original \u003cstrong\u003eM123\u003c\/strong\u003e and the product-improved \u003cstrong\u003eM123A1\u003c\/strong\u003e. Full 1:1 scale replica, 100% 3D-printed plastic, printed in sections and permanently assembled.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinished:\u003c\/strong\u003e painted and stenciled, ready to display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnfinished:\u003c\/strong\u003e raw print, prep and paint it your way\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrom the data sheet — TM 43-0001-28\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e Cartridge, 165 Millimeter: HEP, M123A1 and M123\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun:\u003c\/strong\u003e 165mm M135 demolition gun, mounted only on the M728 Combat Engineer Vehicle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinciple:\u003c\/strong\u003e HEP — high-explosive plastic. The thin-walled shell squashes its explosive filler flat against the target before detonating, defeating bunkers and fortifications by shock rather than penetration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e the largest of the Army HEP line that ran from the 75mm M349 and 105mm M393 through this round\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e100% PLASTIC. FAKE. INERT. Contains no metal parts and no explosive — a display prop for collectors, reenactors, and military vehicle owners. Not a toy; not for children.\u003c\/p\u003e","brand":"Redleg3D","offers":[{"title":"M123A1 \/ Finished (Painted \u0026 Stenciled)","offer_id":47934559977649,"sku":"165-M123A1-HEP-FIN","price":275.0,"currency_code":"USD","in_stock":true},{"title":"M123A1 \/ Unfinished (Raw Print)","offer_id":47934560010417,"sku":"165-M123A1-HEP-UNF","price":225.0,"currency_code":"USD","in_stock":true},{"title":"M123 \/ Finished (Painted \u0026 Stenciled)","offer_id":47934574461105,"sku":"165-M123-HEP-FIN","price":275.0,"currency_code":"USD","in_stock":true},{"title":"M123 \/ Unfinished (Raw Print)","offer_id":47934574493873,"sku":"165-M123-HEP-UNF","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/1125\/2385\/files\/PXL_20260908_194733229.jpg?v=1789536663","url":"https:\/\/redleg3d.com\/products\/3d-printed-165mm-m123a1-hep-demolition-round-m728-cev-inert-replica-all-plastic","provider":"Redleg3D","version":"1.0","type":"link"}