Rifle Scopes ARMS 34mm allen key size

[strife]

Ive seemed to have misplaced the allen key for the ARMS 34mm rings. I have an tried everything in the tool shed. Anyone know the exact size I need as it seems to be between everything I have

Thanks in advance

 

[strife]

Re: ARMS 34mm allen key size

problem solved it turns out to be a 7/64