Rifle Scopes Any USOptics dealers? Need some help with an EREK part

[ggmanning]

I have been unable to get the current USO iteration to respond to a couple emails and a phone message. I need the adjustment plate/cover with a hole in it for an EREK knob.....or the regular cover and I'll drill my own hole in it. Still have a 1.8-10 from back when USO was USO on a .22 and misplaced the adjustment cover.