{"product_id":"magnum-research-bolt4450-44-magnum-50-ae-bolt-assembly-desert-eagle-mark-xix","title":"Magnum Research BOLT4450 .44 Magnum \/ .50 AE Bolt Assembly - Desert Eagle Mark XIX","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eMagnum Research BOLT4450\u003c\/span\u003e\u003c\/strong\u003e is the factory \u003cstrong\u003ebolt assembly\u003c\/strong\u003e for the \u003cstrong\u003eDesert Eagle Mark XIX\u003c\/strong\u003e pistol chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.44 Magnum\u003c\/span\u003e\u003c\/strong\u003e or \u003cstrong\u003e.50 AE\u003c\/strong\u003e. This genuine replacement bolt is required when converting a Mark XIX up from \u003cstrong\u003e.357 Magnum\u003c\/strong\u003e to the larger calibers, paired with the matching barrel and magazine for that caliber.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe bolt drives the Desert Eagle's distinctive \u003cstrong\u003egas-operated, semi-automatic\u003c\/strong\u003e action, locking the multi-lug rotating bolt head into the barrel's integrated breech. Magnum Research machines the \u003cstrong\u003eBOLT4450\u003c\/strong\u003e to original factory specifications for a precise fit and reliable cycling. It is finished in \u003cstrong\u003eblack\u003c\/strong\u003e to match the standard Mark XIX bolt appearance and ships as a single factory replacement assembly.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eUse this bolt assembly as part of a caliber conversion on your Mark XIX or as a direct replacement during a rebuild. \u003cstrong\u003eCaliber compatibility:\u003c\/strong\u003e .44 Magnum and .50 AE.\u003c\/span\u003e\u003c\/p\u003e","brand":"Magnum Research","offers":[{"title":"Default Title","offer_id":55047838761282,"sku":"178686","price":206.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_04cdb397-b542-4c51-8016-87ea5261acf9.png?v=1784700928","url":"https:\/\/centerfiresystems.com\/products\/magnum-research-bolt4450-44-magnum-50-ae-bolt-assembly-desert-eagle-mark-xix","provider":"Centerfire Systems","version":"1.0","type":"link"}