{"product_id":"moc-mechanical-anti-tank-artillery-gun-crossbow-launcher-stem-building-block-sets-parts-kit-digital-manual","title":"MOC Mechanical Anti-Tank Artillery Gun \u0026 Crossbow Launcher STEM Building Block Sets (Parts Kit + Digital Manual)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1019\/0005\/8941\/files\/2_e1cb8ab8-e074-4364-92d6-3aaa09d518fd.jpg?v=1792844415\" alt=\"\"\u003eBring military engineering and physical firing dynamics to life with the \u003cstrong\u003eMOC Mechanical Anti-Tank Artillery Gun \u0026amp; Crossbow Launcher STEM Building Block Sets\u003c\/strong\u003e. Featuring functional spring-loaded mechanisms, elevation gear controls, wheeled split-trail carriages, and elastic tension triggers, each model offers an engaging, hands-on exploration of mechanical kinetic energy, ballistic trajectory, and tactical assembly.\u003c\/p\u003e\n\u003ch3\u003eImportant Notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom MOC Product:\u003c\/strong\u003e This product is a custom MOC (My Own Creation) building block set composed of high-grade loose technical bricks and mechanical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Protective Packaging:\u003c\/strong\u003e To ensure safe international delivery and reduce environmental waste, all sets are safely delivered in reinforced protective packaging without a retail color box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital PDF Manual:\u003c\/strong\u003e Paper instructions are not included. Step-by-step electronic PDF building manuals will be delivered via email upon package dispatch or customer request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Designed for safe indoor recreation and target practice with soft projectiles. Never aim at people, pets, or fragile household items.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentic Mechanical Operation:\u003c\/strong\u003e Features functional elevation gearing, recoil-dampened split-trail carriage legs, and pull-cord or trigger-release firing mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Tactical Models:\u003c\/strong\u003e Choose between mobile anti-tank field artillery, repeating Zhuge crossbows, rotary rubber band Gatling guns, and tactical crossbow launchers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-On Ballistic \u0026amp; STEM Learning:\u003c\/strong\u003e Explore the physics of potential-to-kinetic energy conversion, projectile mechanics, and trigger escapement linkages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Technical Bricks:\u003c\/strong\u003e Precision-molded ABS beams, axles, gears, and wheels ensure high structural rigidity and consistent firing cycles. 100% compatible with major building block brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInteractive Desktop Display:\u003c\/strong\u003e An impressive engineering showpiece for military history enthusiasts, STEM builders, and tabletop target gaming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Tank Gun Model:\u003c\/strong\u003e Iconic field gun featuring wheeled split-trail carriage, gun shield armor, elevation adjustment, and pull-cord spring-assisted projectile launching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun-style Crossbow Mechanism:\u003c\/strong\u003e Ergonomic tactical pistol grip combined with a mechanical bowstring tension trigger release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber Band Gatling Model:\u003c\/strong\u003e Multi-barrel rotary mechanism designed for high-capacity continuous elastic band launching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZhuge Repeating Crossbow Model:\u003c\/strong\u003e Authentic ancient siege mechanism with a top-mounted gravity magazine and lever-cocking action.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMini Crossbow Mechanism:\u003c\/strong\u003e Compact desktop crossbow demonstrator exploring bow limb deflection and quick-release catch physics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Crossbow Model:\u003c\/strong\u003e Precision handheld crossbow model featuring adjustable tension and sight line rails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Model-Specific MOC Technical Bricks \u0026amp; Launcher Mechanical Parts Kit\u003c\/li\u003e\n\u003cli\u003eModel-Specific Launch Accessories \/ Projectiles \/ Rubber Bands (where applicable)\u003c\/li\u003e\n\u003cli\u003eDigital Step-by-Step PDF Manual (Delivered electronically)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium Eco-Friendly ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Manual Mechanical \/ Spring \/ Tension Release (No batteries required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 8+ \/ Teens, Adults \u0026amp; STEM Builders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fully compatible with major technical building block systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lucky Magi","offers":[{"title":"Anti-Tank Gun Model (Parts + E-Manual)","offer_id":67845960728893,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true},{"title":"Gun-style Crossbow Mechanism (Parts + E-Manual)","offer_id":67845960761661,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true},{"title":"Rubber Band Gatling Model (Parts + E-Manual)","offer_id":67845960794429,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true},{"title":"Zhuge Repeating Crossbow Model (Parts + E-Manual)","offer_id":67845960827197,"sku":null,"price":31.99,"currency_code":"USD","in_stock":true},{"title":"Mini Crossbow Mechanism (Parts + E-Manual)","offer_id":67845960859965,"sku":null,"price":16.99,"currency_code":"USD","in_stock":true},{"title":"Small Crossbow Model (Parts + E-Manual)","offer_id":67845960892733,"sku":null,"price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/0005\/8941\/files\/01_bda9d5b5-af60-4678-a673-0132cf53ca23.png?v=1793238506","url":"https:\/\/luckymagi.com\/products\/moc-mechanical-anti-tank-artillery-gun-crossbow-launcher-stem-building-block-sets-parts-kit-digital-manual","provider":"Lucky Magi","version":"1.0","type":"link"}