In Stock Hills 5128-555 MK5 Pro Pump with Patented Dry-Pac System
If you’ve avoided hand pumps in the past because they felt like a grueling gym workout, the Hills MK5 Pro is here to change your mind. Engineered for maximum efficiency, this upgraded model makes manual filling easier than ever, reducing the physical effort required by about 20% compared to previous generations. Thanks to its slimmed-down design and highly efficient internal seals, you can reach top pressures with far less strain. It's incredibly reliable, remarkably simple to service at home, and arguably the most user friendly manual airgun pump on the market today.
The Hills 5128-555 MK5 Pro Pump is the ultimate high-performance airgun charging solution, engineered and manufactured in England to the highest standards. Featuring a premium nickel-plated finish and the patented Hill Colour Changing Dry-Pac System, this upgraded model removes up to 90% of moisture from the air before it reaches your rifle—delivering clean, dry, high-pressure air every time. The MK5 Pro is 20% easier to use than previous generations and can reach pressures up to 310 BAR / 4500 PSI with minimal effort. Designed for reliability, durability, and ease of maintenance, it represents the new benchmark in hand pump technology.
- Model 5128-555 MK5 Pro Pump
- Finish Nickel Plated
- Maximum Pressure 310 BAR / 4500 PSI
- Moisture Removal Approx. 90% via Dry-Pac System
- Connection 1/8" BSP Hose
- Pump Efficiency 20% easier operation than previous models
- Enhanced MK5 Design – The latest generation Hill pump offers improved compression efficiency and reduced pumping effort, making it the easiest Hill pump to use yet.
- Patented Dry-Pac System – Unique Hill technology featuring colour-changing desiccant beads that turn from orange to green to indicate when replacement is needed.
- Superior Moisture Protection – Removes up to 90% of humidity from intake air, protecting your airgun’s internals from corrosion and damage.
- Nickel-Plated Exterior – Premium finish provides exceptional resistance to wear and oxidation, ensuring years of reliable performance.
- Higher Pressure Capability – Effortlessly reach pressures up to 310 BAR (4500 PSI) for filling a wide range of PCP airguns.
- Simple Maintenance – Improved design allows for faster, more convenient servicing with readily available replacement kits.
- Universal Connection – Supplied with a high-quality hose and standard 1/8" BSP connection, compatible with most air rifles and adapters.
- Hills 5128-555 MK5 Pro Pump with Patented Dry-Pac System
Do I need a separate adapter to connect this pump to my PCP air rifle?
The pump uses a standard 1/8" BSP hose. Most rifle fill probes screw straight onto this, though some gun brands may require a quick disconnect adapter.
How do I know when the Dry-Pac moisture filter needs replacing?
The internal filter beads change colour from orange to green as they absorb moisture, giving you a clear visual cue to swap the sachet.
Is the MK5 Pro physically difficult to use compared to older models?
No, this generation is roughly 20% easier to pump than older models. It takes much less effort, especially if you use your body weight on the downward stroke.
Can I use this stirrup pump to fill a large diving cylinder?
No. It is strictly built to directly fill the smaller onboard air reservoirs on PCP rifles and pistols, not bulk storage bottles.
What standard maintenance does the pump require?
Just occasional internal lubrication using the included silicone grease. It is also designed to be easily stripped down and refreshed with standard Hill seal kits.
Delivery costs & estimated arrival
Find your country below for the delivery charge and how long your order should take to reach you. All orders ship with FedEx. Estimates are in working days and exclude weekends and public holidays.
| Country | Up to 2kg | 2kg – 30kg | Estimated delivery | ||
|---|---|---|---|---|---|
| Order under €350 | Order €350 & over | Order under €350 | Order €350 & over | ||
| Austria | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Belgium | €8.95 | €14.95 | €14.95 | €14.95 | 4-6 working days |
| Bulgaria | €11.95 | €31.95 | €31.95 | €31.95 | 7-9 working days |
| Croatia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Cyprus | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Czechia | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Denmark | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Estonia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Finland | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| France | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Germany | €8.95 | €14.95 | €14.95 | €14.95 | 5-7 working days |
| Greece | €11.95 | €31.95 | €31.95 | €31.95 | 8-10 working days |
| Hungary | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Ireland | €6.95 | €6.95 | €8.95 | €8.95 | 2-4 working days |
| Italy | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Latvia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Lithuania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Luxembourg | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Malta | €14.95 | €89.95 | €89.95 | €89.95 | Contact us |
| Monaco | €10.95 | €21.95 | €21.95 | €21.95 | 4-6 working days |
| Poland | €10.95 | €21.95 | €21.95 | €21.95 | 5-7 working days |
| Romania | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Slovakia | €11.95 | €31.95 | €31.95 | €31.95 | 5-7 working days |
| Slovenia | €11.95 | €31.95 | €31.95 | €31.95 | 6-8 working days |
| Spain | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
| Sweden | €11.95 | €26.95 | €26.95 | €26.95 | 5-7 working days |
Returns & withdrawal
Which option you use depends on why you are sending the item back.
Changed your mind?
You have 14 days from receiving your order to withdraw from your purchase. Use our Withdrawal from Contract form to tell us. It is the quickest way, and we will then email you a free returns label.
If you would rather post the item back yourself to our returns address in Ireland, you pay the postage. Full details are on our Returns page.
Withdrawal from ContractFaulty, damaged or wrong item?
If your item arrived faulty, damaged or not what you ordered, please follow the steps on our Returns page. We cover the cost of returning these items.
Full details of all our return options are on that page.
Returns pageDelivery prices are shown in euros and confirmed at checkout.

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