Need advice, Should I purchase a new model stainless series 70 or should I go for a Springfield Loaded or the new model Tactical Combat black stainless Model#PX9154L also a Springfield. I have read about numerous problems with the series 70, my friend has one that the slide has overhang at the rear of the pistol. Also his slide has the other problem of being off center. I would really like a Colt but am afraid of getting one with problems. How about the New Roll Mark Model 1991's specifically the Stainless Government Models in 45acp, any one having problems with recent production models? Please give me some input, I already have a springfield Stainless TRP and it is a tack driver, fit,finish, and function superb! but I really want a Colt. HELP!