{"product_id":"modify-hop-up-chamber-tm-m4-mws-gbbr","title":"Modify Hop-Up Chamber for TM M4 MWS GBBR","description":"\u003ch2\u003eModify Hop-Up Chamber for TM M4 MWS GBBR Replicas\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eModify\u003c\/strong\u003e produces this hop-up chamber specifically for Tokyo Marui M4 MWS GBBR replicas, aimed at users seeking finer control over pressure adjustment than the stock chamber allows. The unit is machined from 6061 aluminium via CNC and features a precision dial for exact hop-up pressure setting, with an adjustment range of 0~2mm. It ships with two 4-Way Adaptive spacers, rated at 70° (blue) and 80° (red), covering different bucking hardness requirements.\u003c\/p\u003e\u003cp\u003eThis chamber is a direct upgrade part for the MWS GBBR platform, replacing the factory hop-up unit while keeping compatibility with the original inner barrel and bucking format. The 4-Way Adaptive spacer system allows the same spacer to be mounted in four orientations, extending its service range without needing multiple parts.\u003c\/p\u003e\u003ch3\u003eBuild and materials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6061 aluminium body, CNC machined\u003c\/li\u003e\n\u003cli\u003eAnodised finish with bronze coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBrown colour finish\u003c\/li\u003e\n\u003cli\u003eWeight: 20 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePressure adjustment system\u003c\/h3\u003e\u003cp\u003eThe chamber uses a precision dial that allows exact hop-up pressure setting across a 0~2mm range. Double sealing at the chamber front reduces air loss and improves consistency shot to shot.\u003c\/p\u003e\u003ch3\u003eKey features and performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSimple assembly on TM M4 MWS GBBR replicas\u003c\/li\u003e\n\u003cli\u003ePrecise pressure adjustment via dial (0~2mm range)\u003c\/li\u003e\n\u003cli\u003eDouble sealing of the chamber front\u003c\/li\u003e\n\u003cli\u003eTwo 4-Way Adaptive spacers included: 70° (blue) and 80° (red)\u003c\/li\u003e\n\u003cli\u003eSpacers can be mounted in four ways to adapt to different bucking setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpgrading hop-up consistency on TM M4 MWS GBBR replicas\u003c\/li\u003e\n\u003cli\u003ePlayers seeking finer pressure control for long-range accuracy\u003c\/li\u003e\n\u003cli\u003eTechnicians building or maintaining GBBR internals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x Modify hop-up chamber\u003c\/li\u003e\n\u003cli\u003e1x Blue 4-Way Adaptive spacer (70°)\u003c\/li\u003e\n\u003cli\u003e1x Red 4-Way Adaptive spacer (80°)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated products\u003c\/h3\u003e\u003cp\u003eAdditional internal upgrade parts are available in the \u003ca href=\"\/it-nl\/collections\/parti-interne\"\u003einternal parts collection\u003c\/a\u003e, along with tools for GBBR maintenance in the \u003ca href=\"\/it-nl\/collections\/airsoft-tools\"\u003eairsoft tools collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Modify","offers":[{"title":"Default Title","offer_id":54209817215314,"sku":"MOD-12-047755","price":96.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/3b4f800ccc3ab948b74053243f3c8e510521fbc4_mod_12_047755_02.webp?v=1786194892","url":"https:\/\/airsoftmania.eu\/it-nl\/products\/modify-hop-up-chamber-tm-m4-mws-gbbr","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}