{"product_id":"bravo-company-mk2-receiver-extension-fits-ar-buffer-tube-matte-finish-black","title":"Bravo Company MK2 Receiver Extension |  Fits AR |  Buffer Tube |  Matte Finish |  Black","description":"BCM MK2 Receiver Extension for your AR15, M16, M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. *NOTE* These buffer tubes require a rifle action spring and specific BCM MK2 buffer, carbine and rifle buffers will NOT work.\n\nKEY FEATURES:\nFits AR | 8 Position | Can Reduce Felt Recoil | Requires Proprietary Buffer Weight","brand":"WH3","offers":[{"title":"Black \/ AR Rifles \/ Matte","offer_id":67524992499926,"sku":"BCM-MK2-RE","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/0635\/5980\/files\/BCM-MK2-RE_1.jpg?v=1791192170","url":"https:\/\/www.atomicdefense.com\/products\/bravo-company-mk2-receiver-extension-fits-ar-buffer-tube-matte-finish-black","provider":"Atomic Defense","version":"1.0","type":"link"}