Needed a lot of grinding - B-square Mini 14 Sporting Rifle Scope Mount

i have a 181 series mini14. First of all, the mount required alot of grinding on the underside of the mount where it meets the highest part of the receiver in order to fit. also the very end of the screw stripped real easily so i had to remove the spacer clip to get to part of the screw that wasnt stripped, then grind off the end of the screw that wasnt stripped.