{"product_id":"king-arms-x-sig-sauer-mpx-k-sportline-black-airsoft-submachine-gun","title":"Sig MPX-K Sportline airsoft smg","description":"\u003ch2\u003eKing Arms x Sig Sauer MPX-K Sportline Airsoft Submachine Gun\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKing Arms x Sig Sauer MPX-K Sportline\u003c\/strong\u003e is a compact, lightweight \u003cstrong\u003eelectric airsoft submachine gun\u003c\/strong\u003e designed for players who want fast handling, modern styling, and officially licensed details in a highly maneuverable package. Created through the collaboration between \u003cstrong\u003eKing Arms and Sig Sauer\u003c\/strong\u003e, this model brings the aggressive look of the MPX-K platform into an affordable and practical \u003cstrong\u003eAEG airsoft SMG\u003c\/strong\u003e built for CQB, indoor fields, and mobile assault roles.\u003c\/p\u003e\n\u003cp\u003eIts compact dimensions, folding stock, and low overall weight make it especially effective in tight spaces where speed and weapon control matter most. Whether you are clearing corners, moving through urban environments, or building a lightweight backup primary, the MPX-K Sportline offers the compact efficiency many players look for in a \u003cstrong\u003eCQB airsoft submachine gun\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eLicensed Sig Sauer styling with lightweight construction\u003c\/h3\u003e\n\u003cp\u003eThe replica is made almost entirely from \u003cstrong\u003edurable polymer\u003c\/strong\u003e, helping keep the weight low without sacrificing practicality for skirmish use. Metal is reserved for the more stress-sensitive areas such as the \u003cstrong\u003eQD sling mounts, screws, and pins\u003c\/strong\u003e, giving the platform added reinforcement where it matters.\u003c\/p\u003e\n\u003cp\u003eA major highlight of this model is its \u003cstrong\u003elicensed Sig Sauer markings\u003c\/strong\u003e, found on the magazine well, barrel, pistol grip, and magazine. These details give the replica a far more authentic appearance and make it especially appealing to players who want a \u003cstrong\u003elicensed MPX airsoft replica\u003c\/strong\u003e with the correct visual identity.\u003c\/p\u003e\n\u003ch3\u003eCompact CQB platform with folding stock\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003efolding stock\u003c\/strong\u003e is one of the key advantages of the MPX-K Sportline. It reduces the rifle’s footprint for transport and makes the platform even easier to use in close quarters. When space is limited, the folded setup helps keep movement quick and controlled, while the integrated \u003cstrong\u003eQD sling mounts\u003c\/strong\u003e make it easy to configure a tactical sling for dynamic play.\u003c\/p\u003e\n\u003cp\u003eThe replica also features \u003cstrong\u003eambidextrous controls\u003c\/strong\u003e, including the magazine release and fire selector, making it easier to operate for both right- and left-handed players. This improves handling during fast reloads and shoulder transitions, especially in demanding indoor games.\u003c\/p\u003e\n\u003ch3\u003eM-LOK handguard and optics-ready top rail\u003c\/h3\u003e\n\u003cp\u003eThe front end is equipped with an \u003cstrong\u003eM-LOK handguard\u003c\/strong\u003e and a full-length upper \u003cstrong\u003eRIS \/ Picatinny rail\u003c\/strong\u003e, allowing players to mount a red dot sight, flashlight, laser, or other CQB-oriented accessories. A \u003cstrong\u003eflip-up sight\u003c\/strong\u003e is already mounted on the top rail, so the replica is ready to use straight out of the box.\u003c\/p\u003e\n\u003cp\u003eThis setup gives the MPX-K Sportline the flexibility to stay slim and lightweight or to be configured into a more mission-specific build depending on the role you want it to fill.\u003c\/p\u003e\n\u003ch3\u003ePractical internals for fast-paced skirmish use\u003c\/h3\u003e\n\u003cp\u003eInside, the rifle uses a \u003cstrong\u003emodified Version 2 gearbox\u003c\/strong\u003e with \u003cstrong\u003esteel gears\u003c\/strong\u003e, a \u003cstrong\u003erotary hop-up chamber\u003c\/strong\u003e, and a \u003cstrong\u003equick spring change system\u003c\/strong\u003e. This gives the replica a practical internal foundation for regular skirmish use and easier maintenance. The wiring runs to the front and uses a \u003cstrong\u003esmall Tamiya connector\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCombined with a \u003cstrong\u003e140 mm inner barrel\u003c\/strong\u003e and \u003cstrong\u003e100-round mid-cap magazine\u003c\/strong\u003e, the MPX-K Sportline is built for players who value compact efficiency, realistic magazine format, and agile weapon handling over bulk and unnecessary weight.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the King Arms x Sig Sauer MPX-K Sportline?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficially licensed Sig Sauer markings\u003c\/strong\u003e for a more authentic look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact SMG format\u003c\/strong\u003e ideal for CQB and indoor games\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight polymer construction\u003c\/strong\u003e for reduced fatigue during long sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFolding stock\u003c\/strong\u003e for easier transport and tighter handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM-LOK handguard and full top rail\u003c\/strong\u003e for modern accessory mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModified V2 gearbox\u003c\/strong\u003e with \u003cstrong\u003equick spring change system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-round mid-cap magazine\u003c\/strong\u003e included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm CCW thread\u003c\/strong\u003e for suppressors or tracer units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want a \u003cstrong\u003elicensed MPX-K airsoft AEG\u003c\/strong\u003e that is compact, lightweight, and built for close-quarters performance, the \u003cstrong\u003eKing Arms x Sig Sauer MPX-K Sportline\u003c\/strong\u003e is an excellent choice. It combines modern SMG styling, practical internals, and high maneuverability in a package that is ideal for aggressive, fast-moving gameplay.\u003c\/p\u003e\n\u003cp\u003eComplete your setup with products from our \u003ca href=\"\/collections\/airsoft-guns\"\u003eAirsoft Guns\u003c\/a\u003e and \u003ca href=\"\/collections\/red-dots-and-scopes\"\u003eRed Dots and Scopes\u003c\/a\u003e collections.\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKing Arms x Sig Sauer MPX-K Sportline replica\u003c\/li\u003e\n\u003cli\u003e100-round mid-cap magazine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBattery not included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCharger not included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFront-wired with \u003cstrong\u003esmall Tamiya\u003c\/strong\u003e connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKing Arms x Sig Sauer MPX-K Sportline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlatform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric Airsoft Submachine Gun (AEG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal, Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e390 - 590 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1525 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMuzzle Velocity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 300 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemi-auto, Full-auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGearbox\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModified Version 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHop-Up\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Barrel Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagazine Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 rounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMOSFET \/ ETU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuick Spring Change\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall Tamiya\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarrel Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14mm CCW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"King Arms","offers":[{"title":"Default Title","offer_id":52800917766482,"sku":"KIA-01-048370","price":245.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/6af3736dad03a196be0c1b95aa5c0df77350b275_KIA_01_048370_0000.webp?v=1772893563","url":"https:\/\/airsoftmania.eu\/products\/king-arms-x-sig-sauer-mpx-k-sportline-black-airsoft-submachine-gun","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}