{"product_id":"spikes-sla500r-6-position-mil-spec-buffer-tube-black-hardcoat-anodized","title":"Spikes SLA500R 6-Position Mil-Spec Buffer Tube - Black Hardcoat Anodized","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eSpikes SLA500R\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003e6-position Mil-Spec buffer tube\u003c\/strong\u003e built as a direct-fit replacement for AR-15 carbines and rifles. Precision-machined from \u003cstrong\u003e7075-T6 aluminum\u003c\/strong\u003e and finished in a tough \u003cstrong\u003eblack hardcoat anodize\u003c\/strong\u003e, this tube delivers the strength, corrosion resistance, and tight tolerances that AR builders demand.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eSix indexed positions let the shooter set the ideal length of pull for any stock configuration, with \u003cstrong\u003elaser-engraved position markers\u003c\/strong\u003e for fast, repeatable adjustments. The tube interior is treated with \u003cstrong\u003edry film lube\u003c\/strong\u003e to ensure consistently smooth travel for the buffer and recoil spring assembly.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt \u003cstrong\u003e7.25\" long\u003c\/strong\u003e with a \u003cstrong\u003e1.148\" diameter\u003c\/strong\u003e and a weight of just \u003cstrong\u003e3.60 oz\u003c\/strong\u003e, the SLA500R drops into any standard AR-15 lower receiver and is an ideal replacement or upgrade for worn or missing factory tubes.\u003c\/span\u003e\u003c\/p\u003e","brand":"Spikes","offers":[{"title":"Default Title","offer_id":54990556135746,"sku":"2780","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_3de19cc8-9bf4-47bc-a728-27168a5bd8ce.png?v=1784181216","url":"https:\/\/centerfiresystems.com\/products\/spikes-sla500r-6-position-mil-spec-buffer-tube-black-hardcoat-anodized","provider":"Centerfire Systems","version":"1.0","type":"link"}