Eemann Hammer Spring Calibration Pack (Shadow)

The Eemann Tech Hammer Springs Calibration Pack for CZ has been specially made for CZ 75 / 75 SP-01 / Shadow 2 / TS / TS2 and their models.

It allows owners to choose the most suitable power of Main Spring for their firearms and ammunition.

Every Eemann Tech Hammer Spring for CZ has its own unique colour, allowing for visual identification of the power value throughout its whole service life period:

• ET 131187: 7lbs (Red)
• ET 131188: 8lbs (Orange)
• ET 131189: 9lbs (Blue)
• ET 131190: 10lbs (Magenta)
• ET 131193: 13lbs (White)

Made of steel with thermic treatment for the best performance and quality. All springs are partially painted with polymer and heat-treated paint which remains flexible throughout the whole period of service. The paint does not ruin or dye the handgun from the inside.