Rifle Scopes USO objective measurement

[wchartz]

I am trying to determine if I need different rings for my new USO with 58mm T-Pal. I want to order rings before the scope gets here if I need them. Can someone give me the OD of the objective end?

 

[wchartz]

Yes I have a 44mm ERGO USO on the gun now. Both scopes are 35mm. If I had either measurement, with or without the cap I can check clearance. Thanks.

 

[wchartz]

Great, Thanks so much.

 

[Cvarney]

I actually emailed them with this question last week. Reply I got back for the OD of the bells are
The OD of the 58mm T-Pal is 2.65"/66.04mm.
The OD of the 44mm is 2.23"/56.64mm