{"product_id":"luth-ar-223-carbine-buffer-spring","title":"Luth-AR .223 Carbine Buffer Spring – AR-15 Carbine Buffer Tubes","description":"\u003cp\u003eThe Luth-AR .223 Carbine Buffer Spring is a direct replacement for worn or damaged buffer springs in AR-15 carbine-length buffer systems. Buffer springs wear out over time, losing tension and causing short-stroking, ejection issues, or increased bolt carrier velocity. This spring restores reliable cycling and proper timing in your direct impingement AR-15.\u003c\/p\u003e\u003cp\u003eMade from heat-treated chrome silicon steel with a corrosion-resistant finish, this spring is built for durability. Installation is drop-in simple—no gunsmithing required. Just remove the buffer and replace the spring. Compatible with standard mil-spec carbine buffer tubes and buffers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Carbine Buffer Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 carbine-length buffer systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome silicon steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-resistant coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e (1) carbine buffer spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luth-AR","offers":[{"title":"Default Title","offer_id":47938428535039,"sku":"LUTHBS-10A","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290109.jpg?v=1766514638","url":"https:\/\/doublestackstore.com\/products\/luth-ar-223-carbine-buffer-spring","provider":"Double Stack Store","version":"1.0","type":"link"}