{"product_id":"retro-arms-cnc-split-gearbox-v2-with-internal-hop-up-ultra","title":"Retro Arms CNC Split Gearbox V2 With Internal Hop Up ULTRA","description":"\u003ch1\u003eRetro Arms CNC Split Gearbox V2 with Integrated Hop-Up Chamber ULTRA 8mm QSC\u003c\/h1\u003e\n\u003cp\u003eUpgrade your AEG with a precision-machined split gearbox engineered for exceptional durability, easier maintenance, reliable alignment, and convenient quick spring changes.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Retro Arms CNC Split Gearbox V2 combines a two-piece gearbox design with an integrated ULTRA hop-up chamber for high-performance M4 and M16 airsoft builds. Machined from a solid block of EN AW 7075-T651 aircraft-grade aluminum, the shell offers significantly greater strength and durability than conventional cast zinc-alloy gearboxes.\u003c\/p\u003e\n\u003cp\u003eIts split upper and lower construction simplifies internal installation and allows the upper gearbox section to be removed without extracting the complete gearbox from compatible receivers. Precision-machined alignment surfaces, reinforced cylinder-head areas, optimized wiring channels, and secure spring grooves support dependable assembly and operation.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined 7075-T651 aluminum construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConvenient two-piece split gearbox design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated ULTRA hop-up chamber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick Spring Change system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforced cylinder-head area\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective anodized finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnlarged wiring channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox Type: Version 2 split gearbox\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBearing\/Bushing Size: 8mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: EN AW 7075-T651 aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 146g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended Nozzle Length: 21.3mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpring System: QSC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Retro Arms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eItem Number: 6576\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for Tokyo Marui-standard AR15, M4, M16, and other compatible Version 2 AEG platforms and internal components. The gearbox supports common trigger switches and electronic trigger units, including compatible GATE products. Do not use a MAXX cylinder head.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCNC split V2 gearbox shell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated hop-up chamber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQSC spring guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox screw set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is strongly recommended. Component fitment can vary between manufacturers. Secure the QSC spring guide correctly and do not exceed 1Nm when tightening gearbox screws.\u003c\/p\u003e","brand":"Retro Arms","offers":[{"title":"Default Title","offer_id":46528820281414,"sku":"6576","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/2223\/6742\/files\/retroarmssplitwithgearbox_1.jpg?v=1789062250","url":"https:\/\/laairsoft.com\/products\/retro-arms-cnc-split-gearbox-v2-with-internal-hop-up-ultra","provider":"LA Airsoft","version":"1.0","type":"link"}