The recoil of the Performance Center 1911 is indicative of the fitting that went into it. Having fired an embarrassingly large amount of ammunition through 1911s, I have a hand-sense of the recoil. A really loose gun feels like it is merely a collection of parts working more or less in unison, and on each shot I can feel all the steps of function. A bank-vault-like fit, one a short step away from causing malfunctions, has no steps to it; it simply goes bang, hits your hand, and when you see the sights again it is closed.
The Performance Center pistol has a slight "bump" as the slide goes forward and collects the barrel. I wouldn't go so far as to call it a clatter, but I could feel it if I stopped paying attention to my shooting and concentrated on just feeling the gun recoil. But when I watch the sights and focus on shooting, it feels like a bank-vault pistol.