{"product_id":"tacfire-mar001s-low-profile-gas-block-750-diameter-5-56223-black-oxide-steel-1","title":"TacFire MAR001S Low Profile Micro Gas Block .750 Diameter 5.56\/223 Black Oxide Steel","description":"\u003cp\u003eTacFire's Low Profile Gas Block is CNC machined from steel with a erosion oxide finish. It replaces an existing A2 front sight and is compatible with 5.56\/223 .750\" diameter barrel. This model has a black finish.\u003c\/p\u003e","brand":"Centerfire Systems","offers":[{"title":"Default Title","offer_id":52668957720898,"sku":"104747","price":12.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/centerfiresystems.com\/products\/tacfire-mar001s-low-profile-gas-block-750-diameter-5-56223-black-oxide-steel-1","provider":"Centerfire Systems","version":"1.0","type":"link"}