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AR15.COM
7/24/2011 7:41:48 PM EDT
With the ever increasing cost of .45, I picked up a USP SD.  The only thing I may want to change is the trigger.  I know the SD doesn't have the match trigger.  However, I compared it with my Mark 23 and cannot see a noticable difference.  If I purchase and install the match trigger for the USP SD, what will the difference be?  If it isn't noticably I will save the money and put it towards something else.

Another thing I noticed by looking in the manual, the USP manual has the SA and DA specs for all the USP pistols and Mark 23.  It shows the Mark 23 having the same pull weights both SA and DA.  When looking in the Manual for the Mark 23, the pull weights are slightly higher.  Dry firing the two, the Mark 23 most certainly has a higher pull weight.  Just thought that was interesting.
7/24/2011 7:46:45 PM EDT
[#1]
Better off having HK install the match trigger, they tune it to the firearm rather than a simple drop in.
In my experience the .45's normally have a heavier trigger pull compared to the 9mm counterpart.  Just the nature of the beast I suppose.