{"product_id":"utg-pro-mil-6-pos-rcvr-ext-tube-blk","title":"Utg Pro Mil 6 Pos Rcvr Ext Tube Blk","description":"The UTG Pro Receiver Extension Tube is a 6-position Mil-spec diameter receiver extension tube for AR-15 rifles. It is CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e :\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eTightest Tolerance Control for Zero-gap Fit\u003c\/li\u003e\n\u003cli\u003eFits Any standard AR-15 lower and a Mil-Spec diameter collapsible stock (not included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Leapers, Inc. - UTG","offers":[{"title":"Default Title","offer_id":45828057170139,"sku":"UTGTLU001","price":21.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/180046247_b6b4ba43-07c2-4421-9649-3498338ddc38.webp?v=1738011085","url":"https:\/\/www.atcostammo.com\/products\/utg-pro-mil-6-pos-rcvr-ext-tube-blk","provider":"AtCostAmmo.com","version":"1.0","type":"link"}