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.

Will not fit the following below:

• P2000SK, P30SK.