HK 9mm MP5, MP5K Hammer Spring – German


Each factory HK hammer spring will work in all 9mm & 40/10 trigger packs. This is the finest HK made spring at the best price anywhere. Do not settle for HK contract when you can have HK German for less. Great upgrade for all of the clones that use the improper hammer spring.

Fits all HK 90 series subgun or pistol caliber trigger packs:

  • HK MP5, 94
  • HK MP5K, SP89
  • HK MP5 40,10
  • Other HK MP5 style custom builds or clones
  • Condition: new
  • Origin: German
  • Brand: Heckler & Koch

In stock

SKU: HKP-00064

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