Need some help finding either a set or separate drill bit and tap for the 8-40-28 screws that come with the B Square scope mount for these. Hard time finding one online in Canada that is available. Those more knowledgeable, do you know a reasonably priced source for these online that I can order from. Also want fairly good quality, don't want the bit or tap snapping. I believe I need a #28 bit. Any advice would be appreciated.




















































