{"product_id":"specna-arms-ak-sa-j20-vapor-gbb-submachine-gun-black","title":"Specna Arms AK SA-J20 VAPOR GBB submachine gun - Black","description":"\u003ch2\u003eSpecna Arms PPK-20 SA-J20 VAPOR™ GBB Submachine Gun\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSpecna Arms SA-J20 VAPOR™ GBB\u003c\/strong\u003e is a compact and highly realistic \u003cstrong\u003egas blowback submachine gun\u003c\/strong\u003e developed in cooperation with \u003cstrong\u003eWell Pro\u003c\/strong\u003e. Inspired by the modern PPK-20 platform, this replica is designed for players who demand realism, recoil, and durability in CQB and tactical gameplay environments.\u003c\/p\u003e\n\n\u003cp\u003eIts compact dimensions, robust construction, and powerful blow-back system make the SA-J20 VAPOR an excellent choice both as a primary weapon for close-quarters combat and as a backup replica for snipers or support players.\u003c\/p\u003e\n\n\u003ch3\u003ePremium Construction\u003c\/h3\u003e\n\n\u003cp\u003eThe replica combines \u003cstrong\u003ealuminium, steel, and reinforced polymer\u003c\/strong\u003e components for exceptional durability and realistic handling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAluminium components include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOuter barrel\u003c\/li\u003e\n  \u003cli\u003eDummy gas tube\u003c\/li\u003e\n  \u003cli\u003eBolt carrier\u003c\/li\u003e\n  \u003cli\u003eAmbidextrous fire selectors\u003c\/li\u003e\n  \u003cli\u003eCharging handle\u003c\/li\u003e\n  \u003cli\u003eMagazine housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSteel reinforced parts include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMuzzle device\u003c\/li\u003e\n  \u003cli\u003eBarrel\u003c\/li\u003e\n  \u003cli\u003eReceiver cover\u003c\/li\u003e\n  \u003cli\u003eFire selector levers\u003c\/li\u003e\n  \u003cli\u003eMagazine release\u003c\/li\u003e\n  \u003cli\u003eBarrel lock and hinge\u003c\/li\u003e\n  \u003cli\u003eQD sling mount\u003c\/li\u003e\n  \u003cli\u003ePins and screws\u003c\/li\u003e\n  \u003cli\u003eReinforced hop-up chamber housing\u003c\/li\u003e\n  \u003cli\u003eTwo-piece recoil spring guide\u003c\/li\u003e\n  \u003cli\u003eReturn spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePolymer components include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eM-LOK handguard with RIS rails\u003c\/li\u003e\n  \u003cli\u003e9-position adjustable stock with rubber buttpad\u003c\/li\u003e\n  \u003cli\u003eErgonomic pistol grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRealistic Blowback \u0026amp; NPAS System\u003c\/h3\u003e\n\n\u003cp\u003eThe SA-J20 VAPOR features a strong and smooth \u003cstrong\u003egas blowback system\u003c\/strong\u003e that delivers satisfying recoil and realistic weapon handling during both semi-auto and full-auto fire.\u003c\/p\u003e\n\n\u003cp\u003eThe replica is factory-equipped with an \u003cstrong\u003eNPAS (Negative Pressure Adjustable System)\u003c\/strong\u003e, allowing users to fine-tune muzzle velocity and optimize recoil characteristics depending on field requirements and weather conditions.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect for CQB \u0026amp; Tactical Gameplay\u003c\/h3\u003e\n\n\u003cp\u003eThe compact dimensions and lightweight handling make this \u003cstrong\u003ePPK-20 style GBB SMG\u003c\/strong\u003e ideal for tight indoor environments, CQB arenas, and dynamic tactical gameplay.\u003c\/p\u003e\n\n\u003cp\u003eThe integrated \u003cstrong\u003eM-LOK and RIS mounting system\u003c\/strong\u003e allows easy installation of accessories such as:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRed dot sights\u003c\/li\u003e\n  \u003cli\u003eWeapon lights\u003c\/li\u003e\n  \u003cli\u003eLasers\u003c\/li\u003e\n  \u003cli\u003eVertical grips\u003c\/li\u003e\n  \u003cli\u003eTracer units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse compatible accessories in our \u003ca href=\"\/collections\/tactical-gear\"\u003etactical gear collection\u003c\/a\u003e and \u003ca href=\"\/collections\/red-dots-and-scopes\"\u003eoptics collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eAuthentic Details\u003c\/h3\u003e\n\n\u003cp\u003eFans of realism will appreciate the authentic \u003cstrong\u003e6P73 and 9x19 markings\u003c\/strong\u003e, realistic operating controls, and ambidextrous selector system designed to accommodate both right and left-handed users.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e14mm CCW thread\u003c\/strong\u003e also allows installation of suppressors or tracer devices for enhanced customization.\u003c\/p\u003e\n\n\u003cp\u003eDiscover more replicas in the \u003ca href=\"\/collections\/specna-arms-airsoft-guns-all\"\u003eSpecna Arms collection\u003c\/a\u003e or browse all \u003ca href=\"\/collections\/airsoft-guns\"\u003eairsoft guns\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSpecna Arms SA-J20 VAPOR™ GBB SMG\u003c\/li\u003e\n  \u003cli\u003e38-round low-cap gas magazine\u003c\/li\u003e\n  \u003cli\u003eCleaning rod\u003c\/li\u003e\n  \u003cli\u003eAllen key\u003c\/li\u003e\n  \u003cli\u003eBB speedloader\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecna Arms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSA-J20 VAPOR™\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlatform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePPK-20 \/ AK-style GBB SMG\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlowback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\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\u003eMuzzle Velocity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHop-Up\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable\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\u003e160 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\u003e38 BBs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagazine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-cap\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14mm CCW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium, steel, polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e69 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e61 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3045 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Specna Arms","offers":[{"title":"Default Title","offer_id":53340961767762,"sku":"SPE-02-048660","price":451.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/c7ca1b8f452e8b45dd3a27eb4e80576229878f2f_SPE_02_048660_0000.webp?v=1777951867","url":"https:\/\/airsoftmania.eu\/products\/specna-arms-ak-sa-j20-vapor-gbb-submachine-gun-black","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}