I have a question. Is hammer of this trigger full height (like select fire hammers) or shortened (like Geisselle triggers). I look for trigger for HK MR rifle, that is equipped with firing pin safety like HK416.
Note: JP low mass hammer and CMMG 2-stage trigger both works fine with HK firing pin safety. If you can give me measurements from trigger pin centre to top of the hammer, I can compare it myself.
Montrala,
The TTU works fine in the HK416. We testfired one last week:cool:
All TTU series? I want to update list of compatible triggers back on HKPro and for article on HK MR-series rifle for gun magazine here in Poland.
BTW TTU-3G goes on my shopping list
The “height” of the hammer is the same on all TTU’s…yes, they all will work. Thanks for the interest!