Talley Rings, 1913 or Weaver?

[Skylerbone]

I'm looking to replace a set of Leupold quick detach rings on a .300 Win. Mag. with a set from Talley but cannot find information on their site as to the base dimensions.

Any owners know if they require 1913 or Weaver style bases? Thank you in advance for the help.

 

[dirtyjim]

They require talley or wmw bases.
Williams machine works bases look better than talley bases & are compatible with talley rings