{"product_id":"geissele-automatics-stress-proof-bolt-assembly-bolt-fits-ar-15-black","title":"Geissele Automatics Stress Proof Bolt Assembly |  Bolt |  Fits AR-15 |  Black","description":"\u003cp\u003eThe Geissele Stressproof Bolt is proudly featured in their Reliability Enhanced Bolt Carrier Group. The Forged Stressproof Bolt is made from Carpenter 158+, developed directly with Carpenter Steel metallurgists to produce a cleaner material with fewer impurities. This makes the Stressproof Bolt stronger and more fatigue-resistant, capable of 5 times the life of a mil-spec bolt. Each Forged bolt is rigorously inspected, high-pressure tested, mag particle inspected, and Nanoweapon coated.\u003c\/p\u003e\n\n\u003cp\u003eKEY FEATURES:\u003cbr\u003e\nIncludes Extractor | High-Pressure Tested | Mag-Particle Inspected | Nanoweapon Coated\u003c\/p\u003e","brand":"Atomic Defense","offers":[{"title":"Black","offer_id":49794186182811,"sku":"May-91","price":255.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4602\/1275\/files\/GEI05-2991_1.jpg?v=1791838350","url":"https:\/\/www.statesideqm.com\/products\/geissele-automatics-stress-proof-bolt-assembly-bolt-fits-ar-15-black","provider":"Stateside Quartermaster, Ltd.","version":"1.0","type":"link"}