7/32-40 ME taps may be the jobby. Available in a couple of places in NZ but pricey at ~ 38 bucks.
Type: Posts; User: zimmer
7/32-40 ME taps may be the jobby. Available in a couple of places in NZ but pricey at ~ 38 bucks.
Just checked. I have a range of apertures - AGP, PH 6 Hole, old PH single hole, very old PH 6 Hole (the flat type), Central sight aperture, plus some unmarked ones, and they are all 40TPI.
Have the...