{"product_id":"bushmaster-m4-patrolman-ar15-complete-upper-assembly-black-5-56nato-16-barrel-a2-handguard-w-detachable-carry-handle-a2-flash-hider","title":"Bushmaster M4 Patrolman AR15 Complete Upper Assembly - Black | 5.56NATO | 16\" Barrel | A2  Handguard w\/ Detachable Carry Handle | A2 Flash Hider","description":"Features: - Caliber 5.56 NATO (.223 REM) -16\" Barrel with a 1:7 Twist Rate - Overal length: 25\"  - A2 Style Handgaurd with Detachale Carry Handle - Salt Bath Nitrate MPI Bolt Carrier Group - A2 Birdcage Flash Hider 1\/2 x 28    Proudly Made In U.S.A. ","brand":"Bushmaster Firearms","offers":[{"title":"Default Title","offer_id":44685951271131,"sku":"BM-00-40004-BLK","price":591.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/179895296.webp?v=1738348695","url":"https:\/\/www.atcostammo.com\/products\/bushmaster-m4-patrolman-ar15-complete-upper-assembly-black-5-56nato-16-barrel-a2-handguard-w-detachable-carry-handle-a2-flash-hider","provider":"AtCostAmmo.com","version":"1.0","type":"link"}