{"product_id":"airtac-axis-crbn-polarstar-fusion-engine-hpa-m4","title":"Airtac Axis CRBN Polarstar Fusion Engine HPA M4","description":"\u003ch3\u003eAirtac Axis CRBN Polarstar Fusion Engine HPA M4\u003c\/h3\u003e\u003cp\u003eSuper lightweight, durable, and made for players who want to perform on the field. The Axis CRBN pairs a 128mm gloss black CRBN upper with a Polarstar Fusion Engine for a build that's as easy to carry as it is to win with.\u003c\/p\u003e\u003ch4\u003eHighlights\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGenuine G\u0026amp;G lower for a true, mil-spec-feel trigger group fit\u003c\/li\u003e\n\u003cli\u003e128mm gloss black CRBN upper with an ALU Airtac end cap\u003c\/li\u003e\n\u003cli\u003eAxis grip with a KA Tech edition MR2 regulator for tunable, consistent air delivery\u003c\/li\u003e\n\u003cli\u003eMaxx speed trigger for a fast, tactile pull\u003c\/li\u003e\n\u003cli\u003ePowered by a Polarstar Fusion Engine\u003c\/li\u003e\n\u003cli\u003eMaxx M4P hop-up unit with a Maple Leaf bucking for locked-in accuracy\u003c\/li\u003e\n\u003cli\u003e128mm 6.02 Airtac inner barrel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy This Build\u003c\/h4\u003e\u003cp\u003eEvery gram of this rifle was cut for a reason — a fast-handling, carbon-forward build for players who need speed on the move without giving up power.\u003c\/p\u003e\u003ch4\u003eIncluded\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete Airtac Axis CRBN Polarstar Fusion Engine HPA M4\u003c\/li\u003e\n\u003cli\u003eField-ready assembly and inspection\u003c\/li\u003e\n\u003cli\u003eKA Tech support for setup questions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KA Tech Airsoft","offers":[{"title":"Default Title","offer_id":46113341866018,"sku":"KA-AXISCRBN","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5355\/8050\/files\/ChatGPT_Image_Jul_27_2026_06_40_22_PM_5.png?v=1785202853","url":"https:\/\/www.katechairsoft.com\/products\/airtac-axis-crbn-polarstar-fusion-engine-hpa-m4","provider":"KA Tech Airsoft ","version":"1.0","type":"link"}