[HK1967]

I modified my p2000 using these parts:

Product	Total
Firing Pin Block Spring - New Style - Light × 1	$7.74
Light Trigger Return Spring - HK Pistols × 1	$7.95
HK Reduced Power Hammer Spring - 11 lb. × 1	$9.95
HK German Roll Pin All HK Pistols × 5	$14.75
Trigger Return Spring Tool For All HK Pistols × 1	$16.95
Enhanced Match Flat Sear Spring - Nickel Plated × 1	$8.95

it worked out great! The trigger is slightly better than my stock p30 LEM. Recommended!

 

[pwjp2011]

Where did you find instructions to do this?

 

[HK1967]

Where did you find instructions to do this?

I used a local gunsmith at Pinnacle Firearms in Carmel Indiana who had experience with Hk modifications. He was doing another Hk before mine. 1-2 hrs of work. I found a couple YouTube videos, but felt more comfortable getting it done for me.

 

[OrangeTJ]

Very cool. While doing all of those will of course make the most comprehensive difference, simply swapping the firing pin block spring to the "enhanced" version from HK Parts (a $5 and 5 minute job pretty much anybody could do) made a very noticeable improvement to the final pull (the pull to the break once at the wall) on my "heavy LEM" P2000SK. I bought the TRS as well but decided to leave it alone because that part of the pull just doesn't bother me at all and I didn't want to mess with the reset, which I like as-is.

 

[HK1967]

That is very helpful! Thanks for those tips. The only other piece of information I can add is the gunsmith praised the effect of the nickel flat sear spring. So maybe that and just the firing pin block spring would be a good minimal modification avoiding the trigger return spring and the 11 pound hammer spring. The 11 pound hammer spring is supposedly heavy enough to avoid issues on hard primers If you did wish to change that too.

If someone knows better it would be good to rank the noticeable effects of the parts on the trigger experience and performance against ease or time to install for the p2000 or p2000sk heavy LEM variant. OrangeTJ has already pointed out the single easiest change. Good to know, because the route I went for was to mod everything and pay for the parts and an hour of labor.

 

[HK1967]

One thing I forgot to say is with all the parts I installed, the re-strike double action is actually nice…smooth and a weight like a good DA from say a Sig m11a1 DA/SA. The new 11lb spring and flat nickel spring might be good options for the v3 variant?