Accu-Tie has confirmed the machined frogs will work with the rail we use on our railroad. They currently offer #5 (32’ radius), #7 (60’ radius), and #9 (102’ radius) frogs. The picture below shows #7 frog being aligned with our rail. For the latest information here is a link to Accu-Tie: https://accu-tierailsystem.com/product/7-frog/
