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Hammer Spring For USP, P30, P30L, P2000 - Light

SKU: HKP-16489

Hammer Spring P30, P30L, P30S & USP, P2000 - Light 10 LB.

Finally a New US Production 10 lb. Hammer Spring For HK USP, P30 & P2000. Brought about by many customers asking for a 2 lb. lighter hammer spring than stock (12 lb.). This is also a popular hammer spring used in some custom trigger jobs along with other trigger return and firing pin block spring combinations.

    Compatible with All:
  • HK USP 9, 40, 45
  • HK USP Tactical, Elite, Expert
  • HK P30, P30L & P30S
  • HK P2000

Please note: This spring can be used on the P30, P30L, P30S variants along with the light trigger return spring, light firing pin block spring for a light V1 version of the P30. For an even smoother pull try the nickel plated flat spring in all of your HK pistols.

Condition: New
Origin: USA
Sub-Type: Spring
Price: $8.95
In Stock
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Hammer Spring For USP, P30, P30L, P2000 - Light
Hammer Spring For USP, P30, P30L, P2000 - Light
Hammer Spring For USP, P30, P30L, P2000 - Light
Hammer Spring For USP, P30, P30L, P2000 - Light
Hammer Spring For USP, P30, P30L, P2000 - Light
Hammer Spring For USP, P30, P30L, P2000 - Light
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Quantity Save Reduced Price
1st unit $8.95
3 or more units. $1.00 $7.95
6 or more units. $2.00 $6.95
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Product Reviews

Write your own review

"What a differance!"

Tacticalgunguy1989 on 6/28/2016 11:15:05 AM

Overall Product Rating:

This spring did exactly what I was hoping it would do in my LEM variant. My trigger pull is significantly lighter in both actions. Well worth the money! Great Job HK PARTS!

"Much better!"

Uncle Malice on 1/27/2014 11:24:45 AMVerified

Overall Product Rating:

In my P30L I swapped out this hammer spring, the nickel sear spring, and light firing pin block spring. The resulting trigger is VERY nice, smooth, and a good bit lighter. Reliability has been 100% as well - no light strikes. This spring is good to go and a worthwhile addition to the gun!


Binnie Davis on 3/22/2019 7:31:04 AMVerified

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Desired Compatibility:


Product Quality:

Overall Product Rating:

Its great when installed with the Light Trigger return and lighter hammer spring

"Works Perfectly"

Wm Gardner on 3/9/2019 9:30:33 AMVerified

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Desired Compatibility:

USP Compact (9mm)

Product Quality:

Overall Product Rating:

Works great. Lowered my USP-C SA pull to somewhere 2 & 2.5LBS. Did this in conjunction with the sear spring and trigger reset spring. Very smooth now. Just an observation... in my opinion the feel (when installed) is indistinguishable from the Lazy Wolf spring. I have used the LW spring many times and have had great success in my P30's. However, in the USP-C, the LW spring (or the hammer lever) rattles if you shake the weapon, unless the hammer is fully cocked. This is particularly noticeable if... More details

"The best upgrade I have ever found for my HK pistol"

steven miller on 12/21/2013 3:47:03 PM

Overall Product Rating:

Bought this on a whim to improve my trigger pull on my HK pistol. The DA is super hard and much more than it should be. Between this spring and the light trigger return spring and the light firing pin blocks spring and a little bit of hand tuning the pistol cocks and shoots like a dream.


Dave on 8/4/2014 9:54:58 PM

Overall Product Rating:

If you are looking for a terrific compliment to the DA/SA pull on your USP45, this would be the best choice you could make. In conjunction with the flat sear spring, your trigger will be super smooth and pleasant without sacrificing the ability for the hammer to hit the firing pin as hard

"Good part to use to make the trigger lighter"

David Hartman on 2/22/2014 8:58:28 PMVerified

Overall Product Rating:

Used this spring with the trigger return light and firing pin light springs. Definitely makes it lighter and better. This spring is located in the back of the handle as it is hard to find videos showing how to replace it. One pin out drops the spring under pressure and you load the new one the same as it came out sliding holder up and re-pinning. Very easy to change.

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