I haven't any other connection to the vendor but he seems legit and the price is definitely correct considering the scope mount. He appears to get many of the parts including the mounting block and spacer. Sign-0 Productions Firearms Schooling check it out at Signal-0.com Regular M14 and M1A steps https://m14ebrstock53962.mdkblog.com/35213670/top-sage-international-mini-ebr-stock-secrets