I got a HK45 but wants a HK45ct to go to my collection as well. If you go for CCW I would go for the HK45c. The plus on it is that you can buy a extended threaded barrrel and a 10 round mag for it. The HK45 has that new Batman/Spiderman ergo grip. As for LEM I'm not too sure on it since I like the SA/DA. Good luck and no matter which you will get you won't regret.