{"product_id":"birchwood-casey-brass-black-metal-touch-up-3-oz-bottle","title":"Birchwood Casey Brass Black Metal Touch-Up 3 oz Bottle","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBirchwood Casey Brass Black Metal Touch-Up\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003efast-acting liquid\u003c\/strong\u003e chemical finish used by gunsmiths and industry to \u003cstrong\u003eblacken or antique brass\u003c\/strong\u003e, \u003cstrong\u003ecopper\u003c\/strong\u003e, and \u003cstrong\u003ebronze\u003c\/strong\u003e parts. Packaged in a handy \u003cstrong\u003e3 fl. oz. (89 ml) bottle\u003c\/strong\u003e, this Birchwood Casey classic applies easily with \u003cstrong\u003eno dimensional change\u003c\/strong\u003e to the treated part, making it a go-to choice for touching up firearm hardware, refinishing brass components right at the bench, or aging new pieces to an antique black. Final color varies slightly depending on the base alloy.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBrass Black is also \u003cstrong\u003eexcellent for permanently marking reloaded cartridge cases\u003c\/strong\u003e, allowing reloaders to identify specific lots or headstamp changes at a glance. Beyond the reloading bench, the same liquid works equally well for blackening \u003cstrong\u003ename plates\u003c\/strong\u003e, \u003cstrong\u003eplaques\u003c\/strong\u003e, \u003cstrong\u003ecastings\u003c\/strong\u003e, \u003cstrong\u003esculptures\u003c\/strong\u003e, and other home, workshop, and hobby projects where a clean antique finish on non-ferrous metals is the goal.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis listing is for a \u003cstrong\u003esingle 3 oz bottle\u003c\/strong\u003e of Birchwood Casey Brass Black Metal Touch-Up, ready to add to your gunsmithing bench or reloading kit.\u003c\/span\u003e\u003c\/p\u003e","brand":"Birchwood Casey","offers":[{"title":"Default Title","offer_id":54991268872514,"sku":"23451","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_319ab5c9-dcdc-4634-88f8-4ef2a91d5645.png?v=1784206199","url":"https:\/\/centerfiresystems.com\/products\/birchwood-casey-brass-black-metal-touch-up-3-oz-bottle","provider":"Centerfire Systems","version":"1.0","type":"link"}