Gunsmithing ARMS Ring Replacement Screws

kft101

Objective
Full Member
Minuteman
Nov 1, 2009
946
1,074
NY
I have an older set of 30mm ARMS rings. One of the rings is missing a top screw. Anyone know where I can get a replacement screw? Or the dimensions of the screw to take to the hardware store to find a suitable replacement?

Thanks!

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