:cb2: I don't own one (yet), but I have fired them and really like them. There is a slight difference in the feel of the full sized .45 models and the .40s. There is a sharp little edge were the .40 magazines and grip fit together that is not there on the .45s. I'd go with the .45 for that, and that I just like a .45 over a 40. 1911 purists may hate them, but I want one of the small LDA carry models.