{"product_id":"cyma-m4a1-cgs-ls-gbbr","title":"M4A1 RIS 14.5\" CGS LS Gas Blowback","description":"\u003ch2\u003eCYMA M4A1 RIS 14.5\" CGS Lightning Series GBBR Airsoft Rifle (Black)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCYMA M4A1 RIS 14.5\" CGS LS GBBR\u003c\/strong\u003e is a hard-running \u003cstrong\u003egas blowback M4\u003c\/strong\u003e designed for players who want realistic controls, a strong recoil impulse, and a platform built for long-term reliability. Developed around the modern \u003cstrong\u003eCYMA CGS gas system\u003c\/strong\u003e in cooperation with \u003cstrong\u003eT8 SP Systems\u003c\/strong\u003e, it follows the proven \u003cstrong\u003eTokyo Marui MWS (Z-System) concept\u003c\/strong\u003e and supports the same magazine standard—ideal for \u003cstrong\u003emilsim\u003c\/strong\u003e, training, and immersive weekend skirmishes.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eLightning Series (LS)\u003c\/strong\u003e version features an \u003cstrong\u003ealuminum bolt carrier\u003c\/strong\u003e to reduce reciprocating mass and speed up the cycle. The result is a more responsive feel, a higher potential rate of fire, and a lively, realistic shooting experience—backed by a \u003cstrong\u003efully metal aluminum receiver set\u003c\/strong\u003e and a high proportion of \u003cstrong\u003esteel internal components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the CGS LS stand out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMWS-inspired CGS gas system\u003c\/strong\u003e for stable cycling and excellent upgrade ecosystem\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded steel adjustable trigger mechanism\u003c\/strong\u003e (CGS \/ MWS T8 SP Systems) with crisp pull and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning Series aluminum bolt carrier\u003c\/strong\u003e for faster cycling and improved trigger response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong blowback\u003c\/strong\u003e and realistic AR15 dimensions for authentic handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTokyo Marui MWS magazine compatible\u003c\/strong\u003e for easy spare mag sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQD Hop-Up + 6.03mm Precision Barrel (built for consistency)\u003c\/h3\u003e\n\u003cp\u003eThe rifle uses a \u003cstrong\u003emetal QD hop-up chamber\u003c\/strong\u003e with \u003cstrong\u003eTDC-style\u003c\/strong\u003e pressure adjustment via screw, so you can fine-tune hop without unnecessary disassembly. A \u003cstrong\u003e70° T8 hop-up bucking (GBB\/VSR type)\u003c\/strong\u003e works reliably with heavier BBs, and the \u003cstrong\u003e360mm \/ 6.03mm precision inner barrel\u003c\/strong\u003e helps tighten groupings while improving gas efficiency.\u003c\/p\u003e\n\u003ch3\u003eRIS setup: ready for serious accessories\u003c\/h3\u003e\n\u003cp\u003eThe classic \u003cstrong\u003eRIS handguard\u003c\/strong\u003e and upper rail give you the mounting space you need for a red dot, white light, PEQ-style unit, or vertical grip—perfect for a “duty-style” M4A1 build. The \u003cstrong\u003e4-position stock\u003c\/strong\u003e makes it easy to switch between CQB length and outdoor stability in seconds.\u003c\/p\u003e\n\u003cp\u003eNeed gas, mags, or optics? Check \u003ca href=\"\/fr-dk\/collections\/gas-e-co2\"\u003eGas \u0026amp; CO2\u003c\/a\u003e and browse more replicas in \u003ca href=\"\/fr-dk\/collections\/airsoft-guns\"\u003eAirsoft Guns\u003c\/a\u003e. Shop the brand here: \u003ca href=\"\/fr-dk\/collections\/cyma\"\u003eCYMA Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMaintenance note (recommended)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean excess factory grease around the \u003cstrong\u003enozzle, hop-up area, and trigger group\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eLightly lubricate seals and moving parts with \u003cstrong\u003equality silicone oil\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not\u003c\/strong\u003e get oil\/grease into the hop-up chamber or onto BBs—range and accuracy will suffer.\u003c\/li\u003e\n\u003cli\u003eAfter cleaning, \u003cstrong\u003eapply and adjust hop-up\u003c\/strong\u003e before play to prevent BBs dropping through the barrel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCYMA M4A1 RIS 14.5\" CGS LS gas blowback rifle\u003c\/li\u003e\n\u003cli\u003eCGS gas magazine (30 BBs, metal)\u003c\/li\u003e\n\u003cli\u003eRIS vertical grip\u003c\/li\u003e\n\u003cli\u003eFlip-up sights\u003c\/li\u003e\n\u003cli\u003eSpeed loader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas Blowback Rifle (GBBR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlatform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAR15 \/ M4A1 RIS 14.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCYMA CGS (Lightning Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen Gas\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 \/ Full-auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1.0 J (Green Gas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMuzzle Velocity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~100 m\/s (0.20g BBs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended BB Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.28g – 0.32g\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 (metal QD chamber, TDC adjustment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Barrel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 mm \/ 6.03 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagazine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 BBs (metal) – TM MWS compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e775–860 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2880 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 mm CCW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandguard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRIS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum (metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBolt Carrier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum (LS version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrigger Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel, adjustable (T8 SP Systems \/ MWS style)\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\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"CYMA","offers":[{"title":"Default Title","offer_id":52637985145170,"sku":"CY0326","price":3800.0,"currency_code":"DKK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/79009.jpg?v=1770286681","url":"https:\/\/airsoftmania.eu\/fr-dk\/products\/cyma-m4a1-cgs-ls-gbbr","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}