{"product_id":"b-c-aluminum-black-touch-up-3oz","title":"Birchwood Casey Aluminum Black Touch-Up 3oz – Cold Blackening Solution","description":"\u003cp\u003eBirchwood Casey Aluminum Black is a room-temperature chemical blackening solution that restores the finish on aluminum firearms and accessories. Unlike paint or spray finishes, this penetrating formula reacts with aluminum to create a durable black oxide surface that resists chipping and peeling. Ideal for touching up worn areas on aluminum receivers, handguards, and scope rings without the need for heat or professional equipment.\u003c\/p\u003e\u003cp\u003eApply directly to clean, degreased aluminum surfaces with the included applicator. Works on aluminum alloys commonly used in AR-15 uppers, 1911 frames, and rimfire receivers. Not suitable for anodized finishes or steel parts. Each 3oz bottle covers approximately 15-20 square feet depending on surface texture and desired depth of color.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cold chemical blackening solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Materials:\u003c\/strong\u003e Non-anodized aluminum and aluminum alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 3 fluid ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Room temperature, no heat required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Touch-up and restoration of aluminum firearm finishes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Contains corrosive chemicals. Use in well-ventilated area with protective gloves. Not for use on anodized surfaces.\u003c\/p\u003e","brand":"Birchwood Casey","offers":[{"title":"Default Title","offer_id":47937365115135,"sku":"BC15125","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1243140.jpg?v=1766486929","url":"https:\/\/doublestackstore.com\/products\/b-c-aluminum-black-touch-up-3oz","provider":"Double Stack Store","version":"1.0","type":"link"}