_:n3aa3d8e2a53444e9b0fbccbaa1100d4bxb0
<http://schema.org/mpn>
""
<https://airsoft.tiger111hk.com/Airsoft-Guns-Upgrade-Parts-Gas-Block/c5_291/p54274/Super-AR-series-Aluminum-Gas-Block-(Black)/product_info.html>