Hill MK5 Drypack Hand Pump for PCP Air Rifles

The Hill MK5 Drypack Hand Pump is a rugged manual filling pump designed to pressurize PCP (Pre-Charged Pneumatic) air rifles without electricity. Engineered for reliability and ease of use, this hand pump lets shooters top off high-pressure air reservoirs in the field or at home — making it a versatile accessory for airgun enthusiasts who want independence from electric compressors or dive tanks.

Key Features

Manual High-Pressure Pumping

• The Hill MK5 Drypack provides manual pumping capability for PCP air rifles, allowing you to pressurize air reservoirs up to high-pressure levels without needing power sources. Ideal for range use or remote locations.

Drypack Sealing Technology

• Built with Drypack technology to reduce internal moisture and help keep the delivered air dry — important for maintaining consistent performance and minimizing internal condensation within airgun reservoirs.

Ergonomic Pump Design

• A user-friendly handle and pump body give comfortable, controlled pumping motion, making repeated strokes easier on long fill sessions.

Durable Construction

• Constructed from strong metal components and wear-resistant seals, this hand pump is built to withstand frequent use in diverse shooting environments.

Pressure Gauge Integration

• Often paired with a built-in pressure gauge so you can monitor air pressure in real time during filling — helping ensure consistent and safe fill levels for your PCP rifle.

Portable & Field-Ready

• Without the need for bulky power supplies or hoses to compressor tanks, this pump is compact and field-ready, letting you carry it to the range or hunt location with ease.

Technical Specifications

(Specific pressure ratings and connector types vary by region and airgun model.)

Performance & Practical Use

The Hill MK5 Drypack hand pump gives PCP shooters independent refill capability without relying on electric compressors or air tanks, which can be bulky or require electricity. By using manual force, you can bring your PCP rifle’s air reservoir up to the desired pressure right at the range, in remote locations, or at home — a great option for shooters who like to stay mobile.

Drypack sealing helps minimize moisture buildup in the air stream, which is beneficial because excess moisture inside a PCP reservoir can affect performance and internal component longevity. The ergonomic handle and rugged body design allow prolonged use without excessive fatigue, and an integrated pressure gauge (where included) lets you track PSI gains with each stroke for safer fill control.

Best Suited For:

✔ PCP air rifle owners without electric compressors
✔ Shooters who travel to ranges or field locations
✔ Users who want portable fill solutions
✔ Hobbyists preferring reliable manual equipment

User Tips

Break-in Pump:
Before initial use, cycle the pump a few times without connecting to your airgun to help seat the seals and ensure smooth action.

Monitor Pressure Carefully:
Use the gauge to avoid over-pressurizing your PCP reservoir — always follow your airgun’s recommended maximum fill pressure.

Drying Maintenance:
Occasionally service the pump seals and drypack components to keep moisture introduction to a minimum.

Use Correct Adapter:
Make sure the fill connector matches your specific PCP air rifle’s port — adapters may be required for certain brands or models.