{"product_id":"kak-k-spec-ar-bolt-556-300blk-de-chr","title":"KAK Industry K-SPEC AR Bolt 5.56\/300BLK – Desert Chrome Finish","description":"\u003cp\u003eThe KAK Industry K-SPEC AR Bolt is a replacement bolt designed for AR-15 platform rifles chambered in 5.56 NATO or 300 Blackout. This bolt replaces worn or damaged factory bolts and restores reliable cycling and extraction. The K-SPEC designation indicates KAK's quality control standards for material hardness, dimensional tolerances, and proper gas key staking.\u003c\/p\u003e\u003cp\u003eManufactured from 8620 steel with a desert chrome finish, this bolt provides corrosion resistance and reduced friction during operation. The finish also aids in cleanup after extended shooting sessions. This is a drop-in replacement part, though proper headspace verification is mandatory after installation—professional gunsmith installation is recommended to ensure safe function. The bolt does not include a cam pin, firing pin, or extractor.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e AR-15 Bolt Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e 5.56 NATO, 300 Blackout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8620 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Desert Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional Recommended – Headspace Verification Required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Bolt Only (No Cam Pin, Firing Pin, or Extractor)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":47938710962431,"sku":"KAK303-0505-002","price":112.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/4479421.jpg?v=1766526142","url":"https:\/\/doublestackstore.com\/products\/kak-k-spec-ar-bolt-556-300blk-de-chr","provider":"Double Stack Store","version":"1.0","type":"link"}