Weihrauch HW77, HW95, HW97, HW98 Mainspring
Factory original mainspring for the HW77, HW95, HW97 and HW98 air rifles. Also suitable for the Beeman R9.
*Special tooling is required to install. Service should be performed by a trained technician. Non-approved service will void factory warranty.
*Special tooling is required to install. Service should be performed by a trained technician. Non-approved service will void factory warranty.