{"product_id":"peterson-cartridge-300-win-mag-long-brass-rifle-casings-50-box","title":"Peterson Cartridge .300 Win Mag Long Brass Rifle Casings - 50\/Box","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003ePeterson Cartridge\u003c\/span\u003e\u003c\/strong\u003e is a family-owned American manufacturer specializing in match-grade \u003cstrong\u003ebrass\u003c\/strong\u003e rifle casings and loaded ammunition. Their \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.300 Win Mag Long\u003c\/span\u003e\u003c\/strong\u003e unprimed brass brings the reloader Peterson's signature quality control and dimensional consistency in a proprietary take on the legendary \u003cstrong\u003e.300 Win Mag\u003c\/strong\u003e case, giving handloaders a versatile foundation for precision rifle loads.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThese unprimed \u003cstrong\u003ebrass rifle casings\u003c\/strong\u003e are designed for reloading, ready to accept your choice of primer, powder charge, and projectile. Built to Peterson's match-grade standard, the brass delivers the uniformity serious handloaders demand for consistent neck tension, case life, and accuracy across long-range and hunting applications.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach box contains \u003cstrong\u003e50 pieces\u003c\/strong\u003e of unprimed brass, with a full case of \u003cstrong\u003e10 boxes\u003c\/strong\u003e (500 pieces total) for high-volume reloaders. \u003cstrong\u003eUSA-made\u003c\/strong\u003e and engineered for reloaders who want premium American brass for their precision rifle handloads.\u003c\/span\u003e\u003c\/p\u003e","brand":"Peterson Cartridge","offers":[{"title":"Default Title","offer_id":55064685838658,"sku":"188818","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_0e4f6777-887c-4479-aad0-a654cf309fcc.png?v=1784737210","url":"https:\/\/centerfiresystems.com\/products\/peterson-cartridge-300-win-mag-long-brass-rifle-casings-50-box","provider":"Centerfire Systems","version":"1.0","type":"link"}