{"product_id":"spikes-tactical-ar-15-sft50m4-m4-flat-top-upper-receiver-multi-caliber-7075-t6-aluminum-black","title":"Spikes Tactical AR-15 SFT50M4 M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black","description":"Spikes SFT50M4 M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black\u003cbr\u003eThe Spike's Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 Aluminum forging with a durable Type III Hardcoat Anodized finish that also features lase","brand":"Spike's Tactical","offers":[{"title":"SFT50M4","offer_id":48702151327987,"sku":"11100524","price":114.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6403\/9667\/files\/spikes-tactical-ar-15-sft50m4-m4-flat-top-upper-receiver-multi-174.webp?v=1777411881","url":"https:\/\/faithandfreedomoutdoors.com\/products\/spikes-tactical-ar-15-sft50m4-m4-flat-top-upper-receiver-multi-caliber-7075-t6-aluminum-black","provider":"Faith And Freedom Outdoors","version":"1.0","type":"link"}