My Ruger CMDR went back to Ruger 3 times and is still not as good a gun as the Rock Island Tactical I gave my son in order to buy the Ruger.
(The 1st time it was for serious barrel torque as determined by Doug Jones - the last 2 times were simply sloppy QC, including a rounded or non-existent upper locking lug corner and what had been and continued to be uneven and tool-marked rifling. I have had great luck with Ruger in the past but today re: a 1911 I would buy a Rock Island over a Ruger any day.)