{"product_id":"maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw","title":"Maxx CNC Aluminum Hopup Chamber M4W for MTW","description":"\u003cdiv\u003e\n\u003ch1\u003eMaxx CNC Aluminum Hopup Chamber M4W for MTW\u003c\/h1\u003e\n\u003cp\u003e\nThe Maxx CNC Aluminum Hopup Chamber M4W is a precision upgrade designed for MTW-based HPA setups. Built for MTW Milspec, Forged, Billet, and MTW-9 series, it delivers reliable hop-up control and repeatable accuracy.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; Construction\u003c\/b\u003e: CNC-machined aluminum chassis delivering rigidity, durability, and a lightweight profile for field use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Designed to fit HPA MTW Milspec, Forged, Billet, and MTW-9 series; accepts M4 nozzle length and works with most aftermarket soft and hard buckings without FPS loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFine Hop-up Adjustment\u003c\/b\u003e: Aluminum Rotary Dial Knob for micro-adjustments plus a precise Hopup Lever to ensure consistent BB seating and shot consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBucking Options\u003c\/b\u003e: Supports R-Hop and Standard-Hop configurations; includes 4mm bucking nubs with 6mm bucking nubs available as an option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Adaptor \u0026amp; Centering\u003c\/b\u003e: Interchangeable OD11mm inlet adaptor centers the hop-up unit in the 11mm inner bore nozzle outlet; OD11.5mm and OD12mm adaptors are optional for different setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRetention \u0026amp; Alignment\u003c\/b\u003e: Removable CNC Brass Side Wings slide smoothly into outer barrel slots; CNC Delrin Locking C-Clip keeps the inner barrel tight, minimizing wobble and twist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat’s Included\u003c\/b\u003e: Comprehensive kit with 1 x Hopup Chamber M4W, 2 x Acrylic Side Covers, 2 x Brass Side Wings, 1 x Steel Pivot Pin, 1 x Rotary Dial Knob, 1 x Soft Round Nub, 1 x Soft Flat Nub (4mm), 1 x Hard Concave Nub (4mm), 3 x Steel Nub Springs, 1 x Spring Guide, 1 x Upper Compression Spring, 1 x Center Compression Spring, 1 x Delrin Locking Clip, 1 x Brass Barrel Spacer, 1 x Brass Spacer Holder O-ring, 1 x Inlet Adaptor (OD11mm).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis hop-up chamber is designed to preserve consistent performance across different buckings and nozzle lengths, helping you achieve stable FPS and reliable BB feeding. The centered, wobble-free installation plus easy micro-adjustments make it a practical upgrade for dedicated MTW builders who demand repeatable results in both field and range settings.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"1\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eCompatible with most HPA MTW Milspec, Forged, Billet and MTW-9 series\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cbr\u003e \u003ctable border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"1\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd bgcolor=\"#cccccc\"\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Hopup Chamber M4W unit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e2 x CNC Acrylic Side Cover\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e2 x CNC Brass 2.6mm Side Wing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Steel Pivot Pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Hopup Lever\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Soft Round Nub\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Soft Flat Nub (4mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Hard Concave Nub (4mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e3 x Steel Nub Spring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Steel Spring Guide\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x Steel Upper Compression Spring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x Steel Center Compression Spring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Delrin Locking C-Clip\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Brass Barrel Spacer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x Brass Barrel Spacer Holder Oring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Rotary Dial Knob\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\" width=\"14\"\u003e\u003c\/td\u003e \u003ctd\u003e1 x CNC Aluminum Inlet Adaptor (OD11mm)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Socom Tactical Airsoft","offers":[{"title":"Default Title","offer_id":56495005532485,"sku":"MX-HOP020MW","price":75.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/3767\/0213\/files\/maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw-9749589.jpg?v=1765129689","url":"https:\/\/www.longshottactical.co.uk\/products\/maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw","provider":"Longshot Tactical","version":"1.0","type":"link"}