{"product_id":"mil-spec-6-position-receiver-tube-kit","title":"Mil-spec 6-position Receiver Tube Kit","description":"UTG PRO Mil-spec 6 Position Receiver Extension Tube Kit\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e\u003cbr\u003e- 6 Position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles\u003cbr\u003e- Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver\u003cbr\u003e- Finished in Matte Black Type III Class II Hard Coat Anodize \u003cbr\u003e \u003cbr\u003eIncludes:\u003cbr\u003e \u003cbr\u003e- Mil-spec 6 Position Extension Tube \u003cbr\u003e- Carbine Buffer \u003cbr\u003e- Buffer Spring \u003cbr\u003e- Receiver End Plate\u003cbr\u003e- Castle Nut\u003cbr\u003e \u003cbr\u003eSpecifications:\u003cbr\u003e \u003cbr\u003e- Material: Aluminum\u003cbr\u003e- Height: 1.45\"\u003cbr\u003e- Length: 7.25\"\u003cbr\u003e- Weight: 9.3 oz\u003cbr\u003e- Color: Black","brand":"Leapers Inc.","offers":[{"title":"Default Title","offer_id":15211979538498,"sku":"293013","price":34.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0086\/9043\/4114\/products\/GS293013.jpg?v=1555656977","url":"https:\/\/greensupply4.myshopify.com\/products\/mil-spec-6-position-receiver-tube-kit","provider":"greensupply4","version":"1.0","type":"link"}