{"product_id":"maxx-model-cnc-aluminum-hop-up-chamber-for-m4-airsoft-aeg-rifles-model-m4ei-1","title":"Maxx Model CNC Aluminum Hop-Up Chamber for M4 Airsoft AEG Rifles (Model: M4Ei)","description":"\u003ch1 data-start=\"196\" data-end=\"277\"\u003e\u003cstrong data-start=\"198\" data-end=\"277\"\u003eMaxx Model CNC Aluminum Hop-Up Chamber M4Ei for M4 \/ ICS Airsoft AEG Rifles\u003c\/strong\u003e\u003c\/h1\u003e\r\n\u003cp data-start=\"279\" data-end=\"676\"\u003eTake your accuracy, consistency, and air seal to the next level with the \u003cstrong data-start=\"352\" data-end=\"399\"\u003eMaxx Model CNC Aluminum Hop-Up Chamber M4Ei\u003c\/strong\u003e—one of the most respected and premium hop-up upgrades available for ICS-compatible M4 AEGs. Engineered for peak performance, this precision-machined unit gives airsoft players the tight tolerances, stability, and tuning control needed to build a truly competition-ready rifle.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"678\" data-end=\"730\"\u003e\u003cstrong data-start=\"681\" data-end=\"730\"\u003ePremium CNC Construction for Maximum Accuracy\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"732\" data-end=\"1106\"\u003eThe M4Ei hop-up chamber is \u003cstrong data-start=\"759\" data-end=\"817\"\u003emachined from a solid block of aircraft-grade aluminum\u003c\/strong\u003e, ensuring unmatched durability and exceptional precision. Unlike cast or injection-molded hop-up units, Maxx Model’s CNC construction eliminates flex, alignment issues, and power inconsistencies.\u003cbr data-start=\"1013\" data-end=\"1016\"\u003eThe result? \u003cstrong data-start=\"1028\" data-end=\"1106\"\u003eBetter accuracy, improved air seal, and more consistent FPS on every shot.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp data-start=\"1108\" data-end=\"1252\"\u003eWhether you're building a long-range DMR or a highly consistent CQB rifle, the M4Ei gives your ICS platform the performance foundation it needs.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"1254\" data-end=\"1315\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1315\"\u003eAdvanced Rotary Dial for Micro-Level Hop Adjustability\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"1317\" data-end=\"1680\"\u003eFine-tuning your hop has never been easier.\u003cbr data-start=\"1360\" data-end=\"1363\"\u003eThis hop-up chamber features a \u003cstrong data-start=\"1394\" data-end=\"1430\"\u003eprecision rotary adjustment dial\u003c\/strong\u003e that allows micro-level tuning for standard hop, Flat-Hop, and R-Hop setups. Every adjustment has a clean and tactile feel, giving you repeatable settings and consistent results—slotting perfectly into competitive builds where BB trajectory matters.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"1682\" data-end=\"1750\"\u003e\u003cstrong data-start=\"1685\" data-end=\"1750\"\u003eOptimized Levers \u0026amp; Nubs for R-Hop, Flat-Hop \u0026amp; Standard Setups\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"1752\" data-end=\"1896\"\u003eMaxx Model redesigned the internal hop-up levers and nub interface specifically to enhance performance with modern hop modifications, including:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"1898\" data-end=\"2046\"\u003e\r\n \t\u003cli data-start=\"1898\" data-end=\"1936\"\u003e\r\n\u003cp data-start=\"1900\" data-end=\"1936\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1909\"\u003eR-Hop\u003c\/strong\u003e for long-range precision\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1937\" data-end=\"1988\"\u003e\r\n\u003cp data-start=\"1939\" data-end=\"1988\"\u003e\u003cstrong data-start=\"1939\" data-end=\"1951\"\u003eFlat-Hop\u003c\/strong\u003e for balanced range and consistency\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1989\" data-end=\"2046\"\u003e\r\n\u003cp data-start=\"1991\" data-end=\"2046\"\u003e\u003cstrong data-start=\"1991\" data-end=\"2012\"\u003eStandard buckings\u003c\/strong\u003e for everyday performance builds\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2048\" data-end=\"2119\"\u003eNo matter your setup, each shot stays controlled, accurate, and stable.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"2121\" data-end=\"2172\"\u003e\u003cstrong data-start=\"2124\" data-end=\"2172\"\u003eRock-Solid Barrel Stability With Zero Wobble\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"2174\" data-end=\"2231\"\u003eTo eliminate unwanted barrel movement, the M4Ei includes:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2233\" data-end=\"2540\"\u003e\r\n \t\u003cli data-start=\"2233\" data-end=\"2292\"\u003e\r\n\u003cp data-start=\"2235\" data-end=\"2292\"\u003eA \u003cstrong data-start=\"2237\" data-end=\"2266\"\u003eCNC Delrin Locking C-Clip\u003c\/strong\u003e for a secure barrel fit\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2293\" data-end=\"2384\"\u003e\r\n\u003cp data-start=\"2295\" data-end=\"2384\"\u003e\u003cstrong data-start=\"2295\" data-end=\"2334\"\u003eThree precision compression springs\u003c\/strong\u003e (top, bottom, and center) for perfect alignment\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2385\" data-end=\"2459\"\u003e\r\n\u003cp data-start=\"2387\" data-end=\"2459\"\u003e\u003cstrong data-start=\"2387\" data-end=\"2420\"\u003eOptional CNC brass side wings\u003c\/strong\u003e for flawless outer barrel channeling\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2460\" data-end=\"2540\"\u003e\r\n\u003cp data-start=\"2462\" data-end=\"2540\"\u003e\u003cstrong data-start=\"2462\" data-end=\"2502\"\u003eInterchangeable OD12mm inlet adapter\u003c\/strong\u003e to center the unit in ICS gearboxes\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2542\" data-end=\"2704\"\u003eThis ensures the hop-up sits perfectly aligned—improving consistency and air seal while protecting your barrel from twisting and wobbling during intense gameplay.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"2706\" data-end=\"2750\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2750\"\u003eWide Compatibility With ICS Platforms\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"2752\" data-end=\"2821\"\u003eThe M4Ei fits the \u003cstrong data-start=\"2770\" data-end=\"2809\"\u003enewest generation ICS M4 \/ CXP AEGs\u003c\/strong\u003e, accepting:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2823\" data-end=\"2975\"\u003e\r\n \t\u003cli data-start=\"2823\" data-end=\"2873\"\u003e\r\n\u003cp data-start=\"2825\" data-end=\"2873\"\u003e\u003cstrong data-start=\"2825\" data-end=\"2871\"\u003eNozzle lengths between 21.00mm and 21.25mm\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2874\" data-end=\"2928\"\u003e\r\n\u003cp data-start=\"2876\" data-end=\"2928\"\u003e\u003cstrong data-start=\"2876\" data-end=\"2926\"\u003eAny 12mm bore ICS gearbox or HPA nozzle outlet\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2929\" data-end=\"2975\"\u003e\r\n\u003cp data-start=\"2931\" data-end=\"2975\"\u003e\u003cstrong data-start=\"2931\" data-end=\"2973\"\u003eMost aftermarket soft or hard buckings\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2977\" data-end=\"3063\"\u003eAnd best of all, it maintains full FPS output without unwanted BB drop or feed issues.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"3065\" data-end=\"3111\"\u003e\u003cstrong data-start=\"3068\" data-end=\"3111\"\u003eBB Latching System: No More Spilled BBs\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"3113\" data-end=\"3349\"\u003eOne of the standout features of the Maxx Model hop-up series is the \u003cstrong data-start=\"3181\" data-end=\"3203\"\u003eBB Latching System\u003c\/strong\u003e. This mechanism locks BBs inside the chamber when you remove the magazine—keeping them from spilling out of your ejection port or onto the floor.\u003c\/p\u003e\r\n\u003cp data-start=\"3351\" data-end=\"3497\"\u003eWhen you're ready, simply press the latch by hand to release the remaining BBs. It's clean, simple, and perfect for tactical reloads or tech work.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"3499\" data-end=\"3530\"\u003e\u003cstrong data-start=\"3502\" data-end=\"3530\"\u003ePerformance You Can Feel\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"3532\" data-end=\"3746\"\u003eReal-world test results have shown an \u003cstrong data-start=\"3570\" data-end=\"3604\"\u003eFPS increase between 10–30 FPS\u003c\/strong\u003e compared to stock hop-up chambers—thanks to improved airflow and a superior internal seal. Always check your field limits after installation.\u003c\/p\u003e\r\n\r\n\u003ch2 data-start=\"3748\" data-end=\"3792\"\u003e\u003cstrong data-start=\"3751\" data-end=\"3792\"\u003eBuilt for Players Who Demand the Best\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp data-start=\"3794\" data-end=\"4097\"\u003eWhether you're upgrading a stock ICS AEG, building a precision R-Hop setup, or tuning for competitive events, the \u003cstrong data-start=\"3908\" data-end=\"3927\"\u003eMaxx Model M4Ei\u003c\/strong\u003e is one of the best hop-up chambers available today. Its engineering, machining quality, and long-term durability make it a must-have for serious players and techs alike.\u003c\/p\u003e","brand":"Maxx","offers":[{"title":"Default Title","offer_id":47468126044390,"sku":null,"price":135.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/06d05e9f-maxx-114504-removebg-preview.png?v=1774002166","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/maxx-model-cnc-aluminum-hop-up-chamber-for-m4-airsoft-aeg-rifles-model-m4ei-1","provider":"CQC Airsoft ","version":"1.0","type":"link"}