{"product_id":"hm-defense-16mbup-556-l-upper-fits-ar-15-223rem-556nato-16-monobloc-barrel-midlength-gas-system-with-integral-gas-block","title":"HM Defense 16MBUP-556-L Upper Fits AR-15 223REM\/556NATO 16\" MONOBLOC Barrel Midlength Gas System with Integral Gas Block","description":"HM Defense 16MBUP-556-L, Upper, Fits AR-15, 223REM\/556NATO, 16\" MONOBLOC Barrel, Midlength Gas System with Integral Gas Block, 1:8 Twist, Muzzle Brake, Black Color, Anodized Finish, 15\" Free Float Rail with M-LOK 16MBUP-556-L\u003cbr\u003eModel: 16MBUP-556-L\u003cbr\u003eCal","brand":"Hallmark","offers":[{"title":"16MBUP-556-L","offer_id":48701633528051,"sku":"11460793","price":897.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6403\/9667\/files\/hm-defense-16mbup-556-l-upper-fits-ar-15-223rem-556nato-16-monobloc-821.webp?v=1777610630","url":"https:\/\/faithandfreedomoutdoors.com\/products\/hm-defense-16mbup-556-l-upper-fits-ar-15-223rem-556nato-16-monobloc-barrel-midlength-gas-system-with-integral-gas-block","provider":"Faith And Freedom Outdoors","version":"1.0","type":"link"}