Main spring for Optima by Hatsan Airtact, Striker, 55, 60, 70, 80, 90, 95

Main spring for the Hatsan Airtact windbreaker is a high quality replacement made in accordance with the manufacturer's standards. The kinetic energy of the bullet fired from the windbreaker equipped with a spring will not exceed 17 years

We suggest that the replacement of windscreen elements should be carried out under the guidance of a specialist.