{"product_id":"hm-defense-16mbup-556-l-upper-fits-ar-15-223rem-556nato-16-mofalsebloc-barrel-midlength-gas-system-with-integral-gas-block","title":"HM Defense 16MBUP-556-L Upper Fits AR-15 223REM\/556NATO 16\" MOFALSEBLOC Barrel Midlength Gas System with Integral Gas Block","description":"HM Defense 16MBUP-556-L, Upper, Fits AR-15, 223REM\/556NATO, 16\" MOFALSEBLOC Barrel, Midlength Gas System with Integral Gas Block, 1:8 Twist, Muzzle Brake, Black Color, AFALSEdized Finish, 15\" Free Float Rail with M-LOK 16MBUP-556-L\u003cbr\u003eModel: 16MBUP-556-L\u003cbr\u003eCaliber: 223 Remington\u003cbr\u003eCaliber2: 556NATO\u003cbr\u003eBarrel Type: 1:8\u003cbr\u003eBarrel Length: 16\"\u003cbr\u003eFinish\/Color: AFALSEdized\u003cbr\u003eAccessories: Muzzle Brake\u003cbr\u003eFit: AR15\u003cbr\u003eType: Upper\u003cbr\u003eManufacturer: HM Defense\u003cbr\u003eModel: 16MBUP-556-L\u003cbr\u003eMfg Number: 16MBUP-556-L","brand":"Hallmark","offers":[{"title":"16MBUP-556-L \/ AR-15 Uppers \/ Hallmark","offer_id":43131899773033,"sku":"11460793","price":929.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/8341\/4377\/files\/R_HM16MBUP-556-L.jpg?v=1776351240","url":"https:\/\/westerngunstore.com\/products\/hm-defense-16mbup-556-l-upper-fits-ar-15-223rem-556nato-16-mofalsebloc-barrel-midlength-gas-system-with-integral-gas-block","provider":"Western Gun Store","version":"1.0","type":"link"}