{"product_id":"ar-extensiontub-kit-commercial","title":"Ar Extensiontub Kit Commercial","description":"Don't rely on inferior buffer tubes when assembling the collapsible stock for your AR-15 style rifle. The INTRAFUSE buffer tube from TAPCO is manufactured using impact extruded 7075 T6 aircraft aluminum with a Mil-Std 171 matte black exterior coating and a Mil-Spec dry film lubricant inside the tube that makes the action extremely quiet. Proudly made in the U.S.A.\u003cbr\u003e\u003cbr\u003e- Includes M4 Buffer Tube, Castle Nut, TAPCO End Plate Sling Adaptor, Buffer, and Stainless Steel Recoil Spring","brand":"Tapco","offers":[{"title":"Default Title","offer_id":15226676772930,"sku":"77449","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0086\/9043\/4114\/products\/GS77449.jpg?v=1555719055","url":"https:\/\/greensupply4.myshopify.com\/products\/ar-extensiontub-kit-commercial","provider":"greensupply4","version":"1.0","type":"link"}