{"product_id":"5ku-b-31c-upper-handguard-for-ak-black","title":"5KU B-31C Upper Handguard for AK - Black","description":"\u003ch2\u003e5KU CNC Upper Handguard B-31C for AK \/ AKM – Extended RIS Rail System\u003c\/h2\u003e\n\u003cp\u003eTake your AK build to the next level with the \u003cstrong\u003e5KU CNC Upper Handguard B-31C\u003c\/strong\u003e, a premium upgrade designed to replace the standard gas tube cover with a \u003cstrong\u003efull-length 20mm RIS rail\u003c\/strong\u003e. Built specifically for \u003cstrong\u003eAK \/ AKM AEG and GBBR rifles with the B-30 lower handguard\u003c\/strong\u003e, this extended upper rail provides maximum space for optics and tactical accessories.\u003c\/p\u003e\n\n\u003cp\u003eMachined from \u003cstrong\u003eCNC aluminum\u003c\/strong\u003e, the B-31C delivers a perfect balance of \u003cstrong\u003estrength, precision, and lightweight performance\u003c\/strong\u003e. Its extended profile ensures a stable and continuous rail platform, ideal for mounting red dots, magnifiers, or other accessories while maintaining proper rifle balance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminum construction\u003c\/strong\u003e for durability and precise fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated 20mm RIS top rail\u003c\/strong\u003e for optics and accessories\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended length design\u003c\/strong\u003e for maximum mounting space\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight build\u003c\/strong\u003e – approx. 130g\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCompatible with B-30 lower handguard\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePerfect for modern AK tactical builds\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaximum Optic Stability \u0026amp; Modularity\u003c\/h3\u003e\n\u003cp\u003eThe B-31C upper handguard is engineered for players who demand \u003cstrong\u003eenhanced aiming performance and customization\u003c\/strong\u003e. When paired with the B-30 lower handguard, it creates a \u003cstrong\u003erigid, full-length rail system\u003c\/strong\u003e, improving sight alignment and allowing the use of advanced optic setups.\u003c\/p\u003e\n\n\u003cp\u003eThis configuration is ideal for \u003cstrong\u003eCQB and outdoor engagements\u003c\/strong\u003e, offering faster target acquisition and improved shooting consistency. The aluminum construction reduces front-end weight compared to steel parts, ensuring \u003cstrong\u003ebetter handling and reduced fatigue\u003c\/strong\u003e during extended gameplay.\u003c\/p\u003e\n\n\u003cp\u003ePair it with optics from our \u003ca href=\"\/en-se\/collections\/red-dots-and-scopes\"\u003ered dots and scopes\u003c\/a\u003e collection or explore more upgrades in our \u003ca href=\"\/en-se\/collections\/external-parts\"\u003eexternal parts\u003c\/a\u003e. Discover compatible platforms in our \u003ca href=\"\/en-se\/collections\/airsoft-rifles\"\u003eairsoft rifles\u003c\/a\u003e collection.\u003c\/p\u003e\n\n\u003cp\u003eFor a complete setup, combine it with the B-30 lower handguard available in our \u003ca href=\"\/en-se\/collections\/external-parts\"\u003eexternal parts\u003c\/a\u003e range.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5KU CNC Upper Handguard B-31C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5KU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAK upper handguard \/ gas tube cover\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAK \/ AKM with B-30 lower handguard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCNC-machined aluminum\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\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e195 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRail System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 mm RIS (top rail)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility Note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequires B-30 lower handguard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"5KU Airsoft","offers":[{"title":"Default Title","offer_id":52703081169234,"sku":"5KU30","price":680.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/72795.jpg?v=1771027652","url":"https:\/\/airsoftmania.eu\/en-se\/products\/5ku-b-31c-upper-handguard-for-ak-black","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}