{"product_id":"miyagawa-rubber-majin-collaboration-hop-up-bucking-set-nitrile-hardness-50","title":"Miyagawa Rubber Majin Collaboration Hop-Up Bucking Set [Nitrile Hardness 50]","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003eThe \u003cstrong class=\"rQesXe MPyX\"\u003e\u003cspan class=\"iNqyIf\"\u003eMiyagawa Rubber Majin Collaboration Hop-Up Bucking Set\u003c\/span\u003e\u003c\/strong\u003e delivers an engineered domestic flight tracking solution optimized for maximum long-range air seal and trajectory consistency. Manufactured in \u003cstrong class=\"rQesXe MPyX\"\u003eJapan by Miyagawa Rubber\u003c\/strong\u003e as an exclusive tuning collaboration layout, this premium 2-piece packing replaces standard thin factory rubber arrays with a highly resilient contact structure tailored for standard automatic electric guns. This performance-minded internal upgrade serves two crucial engineering purposes:\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003col class=\"IaGLZe VimKh\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eConcentrated Pressure Sealing:\u003c\/strong\u003e Molded from premium domestic Nitrile rubber, the packing compound features an optimized elastomeric flexibility that seals perfectly around the air nozzle tip, preventing compression leaks to keep muzzle velocity variations close to zero.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSquare Backspin Alignment:\u003c\/strong\u003e The internal hop-up contact pad is designed to supply highly uniform, stable friction directly across the top surface of the BB, minimizing projectile wobble and eliminating unexpected downstream flyers.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003eTechnical Specifications:\u003c\/h2\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eMaterial:\u003c\/strong\u003e High-durability premium domestic Nitrile-Butadiene Rubber (NBR) compound\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eHardness Rating:\u003c\/strong\u003e 50 Durometer (Soft formula optimized for precise hop response and reliable cold-weather traction)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePackage Contents:\u003c\/strong\u003e 2x Majin Collaboration Nitrile Hop-Up Buckings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCompatibility:\u003c\/strong\u003e Standard Version 2 and Version 3 Tokyo Marui-specification AEG inner barrels and rotary hop-up chambers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eOrigin:\u003c\/strong\u003e 100% Hand-Crafted in Tokyo, Japan\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDesign:\u003c\/strong\u003e Gas-tight perimeter ribbing optimized for high-consistency compression mapping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cem class=\"eujQNb\"\u003eTech \u0026amp; Safety Warning: Soft 50-durometer nitrile compounds provide superb, instant grip for light-to-medium weight ammunition classes. However, using them in ultra-high-velocity setups (exceeding 450 FPS) can cause accelerated contact wear or localized tearing. Keep this compound paired with standard field-velocity configurations.\u003c\/em\u003e\u003c\/div\u003e","brand":"Miyagawa Rubber","offers":[{"title":"Default Title","offer_id":47772911960213,"sku":"MYG-MAJ-NBR-50","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/9704\/3605\/files\/miyagawa-rubber-majin-collaboration-hop-up-bucking-set-nitrile-50.webp?v=1787615296","url":"https:\/\/www.northmarkvault.com\/products\/miyagawa-rubber-majin-collaboration-hop-up-bucking-set-nitrile-hardness-50","provider":"Northmark Vault","version":"1.0","type":"link"}