{"product_id":"ar-extensiontub-kit-commercial-0","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":7949594558500,"sku":"77449","price":49.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1756\/6003\/products\/tapcpiczar09108_e17e2ed4-8ab2-4dca-895e-e4789efc387d.jpg?v=1526415604","url":"https:\/\/optimmerce-integrations.myshopify.com\/products\/ar-extensiontub-kit-commercial-0","provider":"Optimmerce Integrations","version":"1.0","type":"link"}