{"product_id":"daniel-defense-tan-polarstar-fusion-engine-hpa-m4","title":"Daniel Defense Tan Polarstar Fusion Engine HPA M4","description":"\u003cp\u003eA full metal, short-barrel build that is super fun for both CQB and outdoor play — powered by a PolarStar Fusion Engine and tuned by KA Tech.\u003c\/p\u003e\u003cp\u003eThis is one of our refurbished rifles. It has been fully reviewed by KA Tech and meets our standard, but the body has some wear marks.\u003c\/p\u003e\u003cp\u003eCompact enough for CQB and capable outdoors, tuned and inspected by KA Tech before it ships.\u003c\/p\u003e","brand":"KA Tech Airsoft","offers":[{"title":"Default Title","offer_id":47555111026722,"sku":"KA-DD-TAN-FE","price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5355\/8050\/files\/ChatGPT_Image_Sep_13_2026_01_22_31_PM_5_c2c5eaed-4440-48af-aaaf-6b313ffaf117.png?v=1789348430","url":"https:\/\/www.katechairsoft.com\/products\/daniel-defense-tan-polarstar-fusion-engine-hpa-m4","provider":"KA Tech Airsoft ","version":"1.0","type":"link"}