Original Weihrauch piston spring HW50

Original Weihrauch piston spring for HW50, 57, 99

Remaining stock from the time when we had our Kits still equipped with Weihrauch piston springs. Also usable in models HW77, 97, 80, 85, 95 and 98, but then with washers.

Power <7.5 joules, length 210 mm, wire diameter 2.8 mm, 27.5 turns
Power < 16 joules, length 255 mm, wire diameter 3.1 mm, 30.5 turns

Scope of delivery
Weihrauch piston spring for HW50
Set of 3: 3 piston springs