** Due to high order volumes orders will be dispatched within two weeks **

G20 Revolution Drench Gun - Connects to Te Pari Scales

The Electronic Dosing Gun system that is redefining animal treatment!

The cordless drill totally changed working methods in the building industry and now the battery-powered Te Pari Dosing Gun is set to do the same in agriculture. The correct dosage is set on the digital keypad then delivered via an easy pull trigger. The well-balanced design fits comfortably in the hand. Overwhelmingly, farmers who have been using this have noted that it is really easy to use and that it cuts down significantly on dosing time.

The G20 Smart Gun, when combined with the Te Pari Scale indicators, creates an integrated animal management system. The Te Pari Scale calibrates the appropriate dose and transmits it wirelessly straight to the Te Pari Dosing Gun. The optional 14ml Barrel can also be fitted to this gun for injecting.

£850.00 excl VAT


  • Electronic calibration for accurate dosing
  • Statistics button for details of drench numbers and volume
  • Auto (G20) or Manual (G10) calibration
  • Display screen shows dose size and battery level
  • Plastic carrying case


  • Barrel Size; 70 mm
  • Dose size: 10 ml – 70 ml in 1 shot and 70 - 99ml in 2 shots
  • Battery Life; 2,000 shots approx. (50 ml)
  • Supplied with stainless steel nozzle for pour on, and stainless steel drench nozzle.


  • Battery-powered for ease of use and reduced hand strain
  • Improved drench performance with exact dose based on animal weight
  • Connects to Te Pari scale for auto dose calculation
  • Eliminates costly over-dosing
  • Reduces parasite resistance caused by under dosing

Additional Features

when used with Shearwell Stock Recorder

  • Record treatment entries that can be directly imported into your FarmWorks by SDL records
  • Dose against most recent weight held on the Stock Recorder
Shearwell is a founder member of ALIDMA, the industry body for UK animal identification manufacturers and suppliers