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Want the best pump made today? Then there's only one choice: Hill.
According to airgun writer Tom Gaylord, Hill hand pumps are the cream of the crop. They don't break down, they're easy to maintain, they're easy to field-strip and reassemble, and they're reliable. How reliable, you ask? Tom says his Hill pump is still the only one that continues to work -- and he's tested a lot of hand pumps.
The Mk4 version of the pump is super-efficient, because it extracts the maximum amount of air from each stroke. That means you don't have to pump as much. If you just want a pump that works and gives you more value than what you paid, Hill is the only option.
Included in this kit is the tried and true Dry-Pac system that removes up to 90% of the moisture in the air that the pump is taking in. Also included is a female quick disconnect fitting that threads right onto the end of the hose. No more threading on fill probes or needing to purchase an extra fitting, this kit is ready to go!
| Weight | 6.8 lbs |
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4.0 4.0
4.0 4.0
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Easy set up. Easy to follow directions. Did the job well.
5.0 5.0
4.0 4.0
Verified Purchase
I like the fact that I can fill my Marauder from 2000 to 3000 psi in about 100 strokes. And the pump functions very smoothly.
Things I would have changed:I would make the dry pack instructions much clearer. The dry packet does not fill up the plastic cylinder to the top. Is it supposed to? I also wonder if that plastic dry pack is really worth $70 bucks. Maybe the MK4 without the dry pack would have worked just as good. Although I like the idea the air going into the gun is dry, hopefully that will increase the life of the gun.
What others should know:It was very easy to take it out of the box and put it together.
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Will the Air Venturi MK4 work on the Benjamin Marauder? Do I need to buy any adapters?
After three uses the pump started making a noise on the downward pump. Is this normal. Can't tell exactly where. It almost sounds like there is a dry section on the pump. I put the recommended lube on the shaft to make sure. It seems to happen around 200 bars. Fill capacity is 250.
Put silicone grease on the pump shaft. The noise may be nothing,
Should the restrictor value be taken out of the female quick connector to maximize airflow or should it be left in?
You can do either, In our experience it dosen't make much different.
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Estimated in-stock date 05-17-21
Only 5 left in stock
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By robert
3.0 3.0
2.0 2.0
a friend has one that I used - easy to use but a real work out
Things I would have changed:better base
What others should know:times are a-changing, for 275 bucks you can get an electric one from china