Good evening to you!! The H&K P30 V3 is a DA/SA pistol. It is a Double Action/Single Action (DA/SA) pistol with a decocker. Hope this helps. Have a good rest of your weekend.

This is both DA/SA with a decocker & ambidextrous safety.

Hi Joseph and welcome. This model has a DA/SA trigger system with both a decocker and ambidextrous manual safety, this variant gives shooters maximum control over carry preferences. Cheers, stay safe and enjoy!

This is a double action single action model.
If you’re looking for a double action only look for a v1 LEM P30