I have no other relationship to the vendor but he looks legit and the price is undoubtedly suitable considering the scope mount. He seems to get all of the sections including the mounting block and spacer. Sign-0 Productions Firearms Teaching check it out at Sign-0.com Though the original VLTOR M14/M1A https://gunnerwlwju.jiliblog.com/86824319/top-guidelines-of-m1a-socom-ebr