{"product_id":"luth-ar-ar-15-carbine-buffer-tube-castle-nut-lock-ring-manganese-phosphate-finish-cs-02","title":"Luth-AR AR-15 Carbine Buffer Tube Castle Nut Lock Ring, Manganese Phosphate Finish CS-02","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Luth-AR Carbine Lock Ring\/Castle Nut is a durable replacement component designed for AR-style carbine receiver extension (buffer tube) assemblies. Built with precise manufacturing and rugged construction, it’s ideal for maintaining, repairing, or upgrading your rifle with reliable, long-lasting parts you can count on.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-manufactured castle nut\/lock ring for AR-style carbine buffer tube assemblies\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long-term reliability and dependable retention\u003c\/li\u003e\n  \u003cli\u003eManganese phosphate-style black finish for corrosion resistance and a classic tactical look\u003c\/li\u003e\n  \u003cli\u003eIdeal replacement part for maintenance, repairs, or upgrades\u003c\/li\u003e\n  \u003cli\u003eMade by Luth-AR to consistent, quality-focused standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Luth-AR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Carbine lock ring \/ castle nut (AR-style receiver extension component)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e CS-02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 859819007201\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Manganese Phosphate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility (per available sources):\u003c\/strong\u003e AR-15; also listed for AR-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (per available sources):\u003c\/strong\u003e 0.5 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":44076958417018,"sku":"FLX-LUTHCS-02","price":13.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283689307.jpg?v=1767585276","url":"https:\/\/tlooutdoors.com\/products\/luth-ar-ar-15-carbine-buffer-tube-castle-nut-lock-ring-manganese-phosphate-finish-cs-02","provider":"TLO Outdoors","version":"1.0","type":"link"}