{"product_id":"cm621-m4","title":"CM621 M4","description":"\u003cp\u003e\u003cspan\u003eCyma CM621 – Affordable and reliable AR‑15 style replica for close‑ to mid‑range engagements\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhy you should have it:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eCost‑effective AR‑15 variant – ideal for beginners and budget‑minded players.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eMid‑length inner barrel – perfect for CQB and mid‑range outdoor gameplay.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction made from high‑quality ABS polymer.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eMatte black finish and metal hi‑cap magazine included.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eSemi‑automatic and full‑automatic firing modes.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003ePolymer Keymod handguard with integrated RIS top rail for tactical accessories.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003e14 mm CCW threaded barrel – compatible with tracers, mock suppressors and muzzle devices.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eMain metal components CNC‑machined from aluminium alloy and corrosion‑protected.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eAluminium outer barrel, magazine shell and multiple smaller structural elements.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eRetractable stock – ideal for tight spaces, storage and battery placement.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eMetal V2 gearbox – stable, reliable and highly upgrade‑friendly.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003eTotal length: 740 mm collapsed \/ 820 mm extended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAs one of the oldest manufacturers on the airsoft market, Cyma has built decades of experience producing reliable electric and spring‑powered replicas.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe CM621 is an affordable yet solid AR‑15 style replica designed for players who want dependable performance at an excellent price.  Thanks to its mid‑length barrel, it excels both in indoor CQB environments and medium‑distance outdoor engagements.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe receiver and Keymod handguard are made from reinforced ABS polymer, making the rifle lightweight and comfortable to handle.  All major metal components — including the outer barrel, magazine shell and smaller fittings — are constructed from corrosion‑resistant aluminium alloy.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe 14 mm CCW threaded barrel allows the attachment of a wide range of muzzle accessories.  The retractable stock is easy to operate in confined areas and is specifically designed to house the battery safely and efficiently.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInternally, the CM621 features a reinforced **metal V2 gearbox**, ensuring reliable out‑of‑the‑box performance and providing an excellent base for future upgrades and customizations.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdl class=\"product-detail-properties-table\"\u003e\n\u003cdt class=\"properties-label\"\u003eBarrel thread:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003e14mm CCW\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eCaliber:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003e6mm\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eFiring mode:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eFully automatic, Semi automatic\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eGearbox version:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eV2\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eHopup:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eVariable\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eInner barrel length:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003e328 mm\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eJoule:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003e1.3 J (approx. 377 FPS, 0.20g BB)\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eMagazine capacity:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003e300 rds\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eMotor type:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eLong\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003ePlug:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eT-Plug\u003c\/span\u003e\u003c\/dd\u003e\n\u003cdt class=\"properties-label\"\u003eWeapon model:\u003c\/dt\u003e\n\u003cdd class=\"properties-value\"\u003e\u003cspan\u003eAR \/ M4\u003c\/span\u003e\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ForAirsoft","offers":[{"title":"Default Title","offer_id":59175806402824,"sku":"11834106000","price":157.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/5141\/7608\/files\/118341060_1.jpg?v=1792589075","url":"https:\/\/forairsoft.com\/en\/products\/cm621-m4","provider":"ForAirsoft","version":"1.0","type":"link"}