{"product_id":"8-chamber-expansion-chamber-hpa-volumizer","title":"8-Chamber Expansion Chamber \/ HPA Volumizer","description":"\u003cp\u003eCompact 2-piece expansion chamber and HPA volumizer designed for consistent CO₂ and HPA performance. Precision-machined from lightweight 6061 aircraft-grade aluminium, it adds less than 25 mm to overall length and weighs just 1.5 oz.\u003c\/p\u003e\n\u003ch3\u003eCO₂ Configuration\u003c\/h3\u003e\n\u003cp\u003eInstall the 8-chamber expansion ring to provide additional space for CO₂ to expand before reaching the valve, helping maintain more consistent pressure and reduce cold-related performance issues.\u003c\/p\u003e\n\u003ch3\u003eHPA Configuration\u003c\/h3\u003e\n\u003cp\u003eRemove the expansion ring and use the adapter body as an HPA volumizer, adding extra air volume for more consistent air delivery during firing cycles.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModular 2-piece design\u003c\/li\u003e\n\u003cli\u003e8-chamber CO₂ expansion ring\u003c\/li\u003e\n\u003cli\u003eHPA volumizer configuration\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 6061 aircraft-grade aluminium\u003c\/li\u003e\n\u003cli\u003eAdds less than 25 mm to overall length\u003c\/li\u003e\n\u003cli\u003eLightweight 1.5 oz construction\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible compressed-gas platforms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Modern Combat Sports","offers":[{"title":"Default Title","offer_id":57895531217278,"sku":"02A43 - [AL5] - 16055554867582","price":33.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1714\/8177\/files\/Expansionchamber-8-chamber.jpg?v=1787307451","url":"https:\/\/moderncombatsports.co.uk\/products\/8-chamber-expansion-chamber-hpa-volumizer","provider":"Modern Combat Sports","version":"1.0","type":"link"}