I will stand corrected thanks to Armedsask. With some tutoring I have found that the ARMS rail will fit. I ended up having to use a plastic hammer to force it gently into place, once in place it is rock solid. The issue I had was not with the rail but the quality of the ARMS rail, as I was afraid of breaking it due to its cast nature. If this has caused any confusion I apologize and the customer service is second to none. KPA and Armedsask stand by their products.
Now on with the show to paint is and find some good optics HMMMMM
R711 OUT