V-Mach piston spring for Weihrauch HW50/57/99

One of the highest-quality and most durable piston springs on the market, specially designed for Weihrauch air rifles. Manufactured from Japanese valve spring steel. The internal diameter is 14.2 mm, making it suitable for the white Weihrauch spring guide with a diameter of 13.9 mm. Thanks to its compact design, it is easy to fit into your air rifle.

<7.5 joules, 26.5 coils, wire diameter 3.0 mm, length 189 mm 
<16 joules, 25.5 coils, wire diameter 3.4 mm, length 208 mm

Information about V-Mach springs