{"product_id":"hpa-gearbox-for-249-pkm","title":"HPA Gearbox for 249\/PKM","description":"\u003cp\u003eThis gearbox is specifically designed for maximum weight savings with a drop in hpa engine for your a\u0026amp;k middle weight\/heavy weight m249 and pkm. It was designed for the best possible alignment to maximize accuracy.\u003c\/p\u003e\n\u003cp\u003eThe gearbox offers a 1.1 lb (500g) weight savings from the stock shell.\u003c\/p\u003e\n\u003cp\u003eIt has been tested with Polarstar Jack and F2 but any other drop in styles should work.\u003c\/p\u003e","brand":"Chaos Advanced","offers":[{"title":"Default Title","offer_id":52762102006045,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/9624\/8093\/files\/PXL_20260814_022824215.jpg?v=1786674834","url":"https:\/\/chaosadvanced.com\/products\/hpa-gearbox-for-249-pkm","provider":"Chaos Advanced","version":"1.0","type":"link"}