This is a discussion on Concealed Carry Gun choice within the Defensive Carry Guns forums, part of the Defensive Carry Discussions category; Thank you!...
Glock: G22 .40 S&W Smith and Wesson: Model 437 .38 Spl, M&P Shield9 9mm, and Sigma SW9VE 9mm
As others have said, the Ruger would not be my first choice, but I sure would not hesitate to carry it if it was at hand and available. It is durable and reliable.
I myself would try to carry it OWB.
Tommy Theis can make you a great holster for your Ruger for $50 shipped. He is also a member here.
Have Fun and Shoot Straight !!