Has anyone else had the Ruger American Pistol magazine well adapter not securely hold 10- or 17-round RAP 9mm magazines? If so, were you able to fix the problem? How? The SR9 magazine well adapter works fine with the magazine that came with the carbine. Since I already have a RAP 9 pistol and several RAP 9mm magazines, I really hope to get the RAP mag well to work. Thanks for your assistance.