Finished my 99 M-1 .22 last night. The GI type Tech Sights made for the model 60 & 795 - worked great for the rear dovetail - front sight - required to be tapped and then it is good to go. I needed to cut and shorten the ATI stock for the shorter barrel and tube magazine. I cut and super glued - then no problem. I will shoot and see how this little rifle performs - looks good .