{"product_id":"armaspec-carb-bff-tube-kit-w-ep-cn","title":"Armaspec CARB BFF Tube Kit with End Plate – AR-15 Carbine Stock System","description":"\u003cp\u003eThe Armaspec CARB BFF (Buttstock Friction Free) Tube Kit provides smooth, wobble-free stock adjustment on AR-15 carbine platforms. The friction-reducing design eliminates play between the buffer tube and stock while maintaining reliable lockup at all length-of-pull positions, improving shooter control and consistency.\u003c\/p\u003e\u003cp\u003eMachined from 7075-T6 aluminum with a hard-anodized finish, this complete kit includes a mil-spec diameter carbine buffer tube, castle nut, and end plate. The precision-engineered tube installs using standard AR-15 lower receiver threads and accepts mil-spec carbine stocks. Compatible with standard carbine buffer and spring systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Carbine buffer tube kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 carbine platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Buffer tube, castle nut, end plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Standard AR-15 lower receiver threads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armaspec","offers":[{"title":"Default Title","offer_id":47934614700287,"sku":"ARMASPECARM621-C","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2979486.jpg?v=1766473370","url":"https:\/\/doublestackstore.com\/products\/armaspec-carb-bff-tube-kit-w-ep-cn","provider":"Double Stack Store","version":"1.0","type":"link"}