Best Fittings Weihrauch HW100 / HW110 Fill Probe
The Best Fittings Weihrauch HW100 / HW110 Fill Probe is a durable replacement for the original Weihrauch quick fill probe, precision machined from solid brass to resist the corrosion that can affect the factory black steel version. Designed for use with Weihrauch's Quick Fill reservoir, it provides a secure, reliable connection when charging your PCP air rifle and includes spare O-rings with silicone grease to keep it performing at its best. The standard 1/8" BSP thread allows direct connection to most fill lines and quick couplers, making it a practical upgrade for regular use. Compatible with Weihrauch air rifles including the HW100 X, HW100X Bull-Pup, HW100XKS, HW100X KT, HW100XS, HW110K, HW110KT, HW110 ST, HW110T and other HW100/HW110 Quick Fill models.
Corrosion is the main weak point on the factory black steel fill probe, and this Best Fittings replacement solves that by being precision machined from solid brass instead.
It’s designed for use with Weihrauch’s Quick Fill reservoir, giving a secure, reliable connection when charging a PCP air rifle. A standard 1/8″ BSP thread allows direct connection to most fill lines and quick couplers, making it a practical upgrade for regular use, and spare O-rings with silicone grease are included to keep it performing well over time.
It’s compatible with Weihrauch air rifles including the HW100 X, HW100X Bull-Pup, HW100XKS, HW100X KT, HW100XS, HW110K, HW110KT, HW110 ST, HW110T and other HW100/HW110 Quick Fill models.
Spec list:
- Solid brass construction
- Standard 1/8″ BSP thread
- Includes spare O-rings and silicone grease
- Compatible with HW100 X, HW100X Bull-Pup, HW100XKS, HW100X KT, HW100XS, HW110K, HW110KT, HW110 ST, HW110T and other HW100/HW110 Quick Fill models
To use , please spend more than £50


