{"product_id":"si-gridlok-gen-3-15-m-lok-quick-detach-cnc-metal-handguard-in-black","title":"SI GRIDLOK Gen 3 — 15\" M-lok Quick-Detach CNC Metal Handguard in Black","description":"\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 18px;\"\u003eLook, the \u003cstrong\u003eSI GRIDLOK 15-inch\u003c\/strong\u003e is the rail you want if you’re running a rifle-length setup and you’re tired of wobbly, plastic handguards that flex when you mount a grip or a light. It’s a full metal, 15-inch M-LOK rail with a quick-detach clamp system — flip the lever, slide it off, done. No tools, no stripped screws, no drama.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 22px; margin-bottom: 10px; color: #1a1a1a;\"\u003eWhat is the SI GRIDLOK 15\"?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 18px;\"\u003eIt’s a CNC aluminum handguard for airsoft and gel blaster use, anodized black, with a full-length Picatinny top rail and M-LOK slots running the full length on the sides and bottom. The 15-inch length gives you maximum real estate for lights, grips, bipods, suppressor mounts, whatever your build needs. If you’re running a 14.5\" or 16\" outer barrel, this is the handguard that actually fills the space without looking stubby.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 22px; margin-bottom: 10px; color: #1a1a1a;\"\u003eWhy run this over other rails\u003c\/h3\u003e\n\u003cul style=\"font-size: 15px; line-height: 1.7; color: #333; padding-left: 20px; margin-bottom: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick detach actually works.\u003c\/strong\u003e The clamp lever locks down tight, never had it shift during a game, and pull the whole rail off in two seconds for battery swaps or cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull metal, not pot metal.\u003c\/strong\u003e It’s got weight to it (in a good way). You feel the difference immediately compared to stock nylon handguards. Takes drops, knocks, and door frames without cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\" gives you options.\u003c\/strong\u003e Short rails look awkward on rifle-length builds. This one stretches all the way out, gives you a long grip surface, and balances the front of a heavy M4 nicely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM-LOK + Picatinny hybrid.\u003c\/strong\u003e Top rail for optics and iron sights, M-LOK everywhere else for a clean, lightweight mount. No need for bulky rail covers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 22px; margin-bottom: 10px; color: #1a1a1a;\"\u003eQuestions people actually ask\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 6px;\"\u003e\u003cstrong\u003eWill this fit my gel blaster M4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 14px;\"\u003eIf you’ve got a standard M4\/M16 receiver with a delta ring or standard gas block setup, yes. It fits Jinming, CYMA, and most TM-spec AEG builds straight out of the box. If you’re running some weird proprietary receiver, you might need to file a tiny bit, but 95% of the time it drops right on.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 6px;\"\u003e\u003cstrong\u003eHow much does it weigh?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 14px;\"\u003eAround 300–350g depending on the batch. It’s heavier than a nylon handguard, but that’s the point — the weight sits at the front and steadies your aim. If you’re building a super lightweight speedsoft gun, maybe look at a 8.5\" instead. This is for rifle builds.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 6px;\"\u003e\u003cstrong\u003eCan I mount a foregrip, flashlight, or suppressor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 18px;\"\u003eAbsolutely. The M-LOK slots take any standard M-LOK accessory — angled grips, vertical grips, weapon lights, PEQ boxes, suppressor mounts. The top rail is full Picatinny for optics or flip-up sights. I’ve got a foregrip and a tracer unit mounted on mine with zero issues.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 22px; margin-bottom: 10px; color: #1a1a1a;\"\u003eSpecs\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a; width: 35%;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e15\" \/ ~381 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003eCNC aluminum alloy, anodized black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003eQuick-detach clamp (GRIDLOK system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eRail system\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003eFull Picatinny top rail + M-LOK slots (sides \u0026amp; bottom)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e~300–350 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003eBlack (as shown)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003eM4\/M16 gel blaster \/ airsoft AEG receivers (standard delta ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e5e5e5;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; color: #1a1a1a;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e1 × handguard, 1 × mounting hardware set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 17px; font-weight: bold; margin-top: 22px; margin-bottom: 10px; color: #1a1a1a;\"\u003eBottom line\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; color: #333; margin-bottom: 18px;\"\u003eIf you’re building a rifle-length M4 gel blaster and you want a handguard that looks the part, feels solid, and actually lets you mount accessories without wobble, this is it. The quick detach alone is worth the price — being able to strip your rail off in seconds for cleaning or battery changes is a game changer. I’ve run this in probably a dozen games now and it’s still tight, still straight, still zero play. Grab one before they sell out again.\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; line-height: 1.5; color: #666; background: #f5f5f5; padding: 12px; border-radius: 6px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a toy-model accessory for gel blaster and airsoft use only. Not for real firearms. Minor fitting may be required on non-standard receivers. Color and finish may vary slightly by production batch.\u003c\/p\u003e","brand":"AC Customs","offers":[{"title":"Default Title","offer_id":52951647912117,"sku":null,"price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8840\/5429\/files\/si-gridlok-gen-3-15-m-lok-quick-detach-cnc-metal-handguard-in-black-6739604.jpg?v=1786297087","url":"https:\/\/akgelblaster.com\/products\/si-gridlok-gen-3-15-m-lok-quick-detach-cnc-metal-handguard-in-black","provider":"AKgelblaster","version":"1.0","type":"link"}