We think we have settled on the LCR/LCRX in 327 Federal, for my wife's carry gun. Does anyone know if the double action trigger is the same on both models? I have read that the LCR had a very smooth trigger. Does the LCRX have that also? I would really like the wife to have the option of a hammer for single action. I am not to worried about snagging the hammer upon presentation, as the one we looked at had a pretty healthy hammer pull back to it. Lastly, I have seen on youtube where the poster had serious worries about the LCRX having only one screw holding it together vs two for the hammerless LCR. Thoughts please.