Are the frames the same size between the two calibers? I am wondering for purposes of mounting a Surefire light to my 9mm. All the advertising and literature I read about them only advertise them as available for the .40 and the .45. I have never seen anything that says "Fits both 9mm and .40".
I am talking about the full size USPs.
-Scott
I am talking about the full size USPs.
-Scott