New

Weihrauch HW100 Regulator Port Adapter & Gauge

$69.99

With this item you can screw the adapter into the bottom of your Weihrauch HW100 block and by using the gauge, read what your standard factory regulator is set to. This is essential when your working on your own air rifle and even more important when your running a aftermarket regulator as well as the standard factory regulator.