Description
MP5 & HK94 Firing Pin Spring – Enhanced
The “Enhanced” firing pin spring was analyzed and engineered from scratch with the latest in performance spring technology and an emphasis on reducing stress on the spring and increasing cycle life by 500% while providing a more consistent, reliable cycle life.
Compatible With:
- MP5, HK94
- HK MP5K, SP89
- MP5 40. MP5 10mm
- HK clones or custom builds
