{"product_id":"aer032b","title":"[APS] M4 U Magazine BK (released February 26, 2026)","description":"\u003cp\u003e - 300-round high-capacity magazine\u003c\/p\u003e\n\n\u003cp\u003e Made of lightweight POM plastic. High-quality Japanese-made components. No need to rewind the mainspring! (Just fully wind it the first time and you'll be able to fire all BBs.)\u003cbr\u003e Compatible with electric guns that use standard M4-style magazines\u003c\/p\u003e\n\n\u003cp\u003e Note: Fits APS M4 and UAR.\u003c\/p\u003e","brand":"APS","offers":[{"title":"Default Title","offer_id":47716096311555,"sku":"AER032B","price":372.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0405\/1684\/5735\/files\/AER032B.jpg?v=1770345411","url":"https:\/\/rock-et.jp\/en-tw\/products\/aer032b","provider":"ROCK-et","version":"1.0","type":"link"}