Joined
·
2,652 Posts
The old sight thread size is probably 8-32. There are many sight pins and some scopes that use that thread size. That is the good news. The bad news is that that size will break with the shock of the new bows when holding the weight of a scope. Some of the old sights did have a choice of a 10-32 or 8-32 threads. If the block is big enough, you can get a 10-32 tap and change the thread size. You will probably need to drill it out to a hole just smaller than the tap. If you go with the 8-32 thread, us a rubber bushing to help support the screw.
