I don't have any other relationship to the seller but he seems legit and the worth is undoubtedly ideal thinking about the scope mount. He appears to have each of the components such as the mounting block and spacer. Signal-0 Productions Firearms Schooling test it out at Sign-0.com 1913 Picitanny https://ebrchassism1a24966.elbloglibre.com/29461869/the-fact-about-sage-ebr-chassis-for-sale-that-no-one-is-suggesting