Go for it.
Modern centerfire autos are pretty much all ok to dry-fire. Someone asked Todd Jarrett in an interview, what is the singlemost effective thing you can do to practice, especially on a budget. He said; 'dry-fire. Do it until your wife wants to kill you. Millions of times.' They then asked if that would hurt the gun, he said; 'If it makes you feel better, get some snap-caps, but if I never hurt my guns doing it, it's highly unlikely you will hurt yours.'
Dry-fire is very important to condition yourself to the point that you don't worry about the trigger breaking, it just becomes instinctive.