Mares HP Gauge for Pneumatic Guns

Power Loader for spearfishing pneumatic spearguns. By screwing this accessory on the loading valve, the pressure gauge will indicate pressure of the rifle.

HP Gauge for Pneumatic spearfishing spearguns. Pressure control is essential for the correct use of pneumatic spearguns.
Its key features are:

• Gauge for Mares pneumatic spearguns
• By screwing this accessory onto the loading valve, the gauge indicates the speargun pressure