P30 V3 hammer springs

[Jared]

Does anyone make a spring that does for the V3 P30 what the D spring does for the Beretta 92? I found a solid deal on a used P30, but I'm holding off until I can find out if the DA can be improved without major surgery.

[Ichiban]

You will want to change the firing pin block spring as well. It is a little more difficult but not too bad and might have the greater effect between the two.
Lots of great articles on how to do this if you google it.

http://www.hkparts.net/shop/pc/Hamme...-203p16489.htm
https://www.hkparts.net/shop/pc/Firi...t-198p1955.htm

[YVK]

Wolff 10 lbs hammer spring, Wolff and OEM 12 lbs hammer springs are your options. I think that OEM standard weight is 14.

[MSparks909]

I've got the USP Match hammer spring in my P30. It's between 10-11 pounds.