Precision gauge for the main spring (Recoil Spring)

- for direct measurement of the main spring with display in lbs. or Kg

- essential for all ammunition-intensive disciplines (e.g., IPSC)

- protects against weapons failures through early detect a worn spring

- to adjust reloaded ammunition

- calibrated for 1911 Government 5"! Can be used for many other weapons (calibration required, see instructions)

- Made in Germany, with German instructions!

Scope of delivery: precision measuring slide, digital measuring instrument, manual -> only in D!, batteries

Measuring ranges:

Resolution: 0.06 lbs., 0.01 Kg

Maximum measuring range 88 lbs., 40 Kg