William Optics Megrez 90 tube ring fixing size

[Rocketron]

Hi Folks,

Can anyone tell me what size fixing screws I need to attach a William Optics dovetail plate to the standard tube rings on a Megrez 90.

Thanks

Ron

[simon84]

I would imagine they would either be 1/4" BSW, or M6.

You might need low profile socket cap heads with anywhere from 12mm to 20mm of thread. Google STIG fasteners, he was pretty good if my memory is working right.

HTH.

[Rocketron]

Thanks SlySi84,

I will give STIG a try.

Ron