{"product_id":"lbe-unlimited-milbufkt-4pos-ar-15-m4-mil-spec-4-position-buffer-tube-kit-black","title":"LBE Unlimited MILBUFKT-4POS AR-15\/M4 Mil-Spec 4-Position Buffer Tube Kit Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLBE Unlimited MILBUFKT-4POS\u003c\/span\u003e\u003c\/strong\u003e is a complete \u003cstrong\u003eMil-Spec 4-position buffer tube kit\u003c\/strong\u003e built for the \u003cstrong\u003eAR-15\/M4 platform\u003c\/strong\u003e and finished in \u003cstrong\u003eblack\u003c\/strong\u003e. This all-in-one kit provides every component needed to assemble or service the rear of a mil-spec lower receiver, making it an ideal drop-in replacement or the foundation of a fresh carbine build.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe kit includes a \u003cstrong\u003e4-position Mil-Spec diameter buffer tube\u003c\/strong\u003e, \u003cstrong\u003estandard receiver end plate\u003c\/strong\u003e, \u003cstrong\u003ecastle nut\u003c\/strong\u003e, \u003cstrong\u003ecarbine-length recoil spring\u003c\/strong\u003e, and \u003cstrong\u003ecarbine recoil buffer\u003c\/strong\u003e. The 4-position tube allows the buttstock to be locked at one of four positions for proper length-of-pull adjustment, providing a direct fit for any standard mil-spec carbine stock.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined to standard AR-15\/M4 buffer tube dimensions, this \u003cstrong\u003ebuffer tube kit\u003c\/strong\u003e is equally at home as a replacement for a worn or damaged unit, a spare on the bench, or the starting point of a new build. LBE Unlimited's straightforward, mil-spec construction delivers the reliable function that carbine builds demand.\u003c\/span\u003e\u003c\/p\u003e","brand":"LBE Unlimited","offers":[{"title":"Default Title","offer_id":55073282982210,"sku":"191896","price":50.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_5ec5b986-de8e-4b40-97e2-b41f7229b65e.png?v=1784751294","url":"https:\/\/centerfiresystems.com\/products\/lbe-unlimited-milbufkt-4pos-ar-15-m4-mil-spec-4-position-buffer-tube-kit-black","provider":"Centerfire Systems","version":"1.0","type":"link"}