The Hydrotech 7-Litre 300Bar airgun charging cylinder is perfect for those situations where portability & capacity need to be maximised. This cylinder has a 5-year test schedule making upkeep more affordable and with over twice the capacity of our 3-Litre but still easily transported. This cylinder comes complete with a boot and charging hose options to suit nearly any gun type.

Please note bottles are not filled when sold as couriers will not except them.

Approximate number of fills in to an Air Arms S400:

- 3 Litre 300Bar - 15 Fills

- 7 Litre 300Bar - 34 Fills

- 12 Litre 300Bar - 60 Fills

We recommend purchasing a Webbed Carry Handle with this diving bottle to assist in carry and storage.

- Size 7 Litre (2100 Litres @ 300Bar)

- Max Pressure 300 Bar

- Weight 11 Kg

- Height/Width 70/22 Cm

- Test Interval 5 Years