I have no other link to the seller but he looks legit and the worth is surely correct taking into consideration the scope mount. He appears to own every one of the sections including the mounting block and spacer. Sign-0 Productions Firearms Teaching check it out at Sign-0.com The firearm https://josueolgvw.bluxeblog.com/61602765/the-best-side-of-mk14-ebr-for-sale