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Hammerli AR20 FT Air Cylinder

5.01 review
Hammerli AR20 FT.

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  • Description
  • Customer reviews
  • Q & A: 2 answered questions
  • Hammerli AR20 FT air tank
  • Steel air reservoir
  • 200 and 300 bar fill pressures (2,900 psi and 4,351 psi, respectively)
  • Integral manometer (air pressure gauge)

If you plan to use this rifle for competitions, it'll be less stressful if you take along an extra filled air tank instead of adapters, hoses and fill devices.

Item Code: HA-2633167 [PY-A-4742]

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Average Customer Review

5.0 (1 review)
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By Gordon from USA on 2013-12-28
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Things I liked: This is the exact same tank which come with the Walther dominator series air guns. Fit and finish is spot on, I'm thinking about buying a couple more.

Things I would have changed: Nothing really, I looked up the price internationally and then cost around 200 euros. There were cheaper places but that was about the average I saw. I also wish it were advertised as a spare tank for the dominator and kept in stock.

What others should know: The Shoe Box compressor advertised on this sight I heard is a pretty good upgrade. Right now I'm using the Hill pump to completely fill this tank, which takes about twenty minutes since I have to stop to let the pump cool a few times.


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  • James from USA asked:

    will hill mk3 fill the hammerli ar20 cylinder

    • Tyler from USA:

      The Hill pump will fill the AR20 cylinder to 3300 psi, not all the way to 300 BAR like it is rated.

  • Nurzhan from USA asked:

    Hi! Does anyone know whether this reservoir fits Walther Dominator 1250?

    • Robert from USA:

      Hammerli is made at Walther plant. This is a PCP (not CO2) reservoir (due to gauge). I definitely believe this fits the Walther 1250 Dominator. The Hammerli counterpart (for CO2) costs $99 so this almost has to be it!!! The Walter and Hammerli even have the same type box pic and packaging (Styrofoam) exactly the same!!! Hope this helps you.

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