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Posted: Sun Dec 14, 2008 10:09 am |
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| petrosp |
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Dear All,
I am new to the airgun scene but it hasn't taken long to catch the 'bug'. 6 months and I already own a .177 FX Cutlas and 50FPE Daystate Air Ranger.
I have been trying to find information on the web on how to tune/detune or modify my Air Ranger but with no success Sad/Cry
Does anyone have any guides or could point me in the right direction?
Much appreciated,
Pete |
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Posted: Sun Dec 14, 2008 10:14 am |
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| cw |
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| Joined: 10 Feb 2008 |
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First step would be to inspect/debur the bore. Daystates are known
to have transfer port and sometimes crown burs. 50 fpe is a bit much
for .177 caliber. You might want to look into a .22 caliber barrel for
it. |
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Posted: Sun Dec 14, 2008 10:21 am |
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| petrosp |
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| It is actually a .22 cal. |
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Posted: Sun Dec 14, 2008 10:24 am |
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| broommaster2000 |
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| Location: City of Groningen, Groningen, The Netherlands |
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How about trying it in .25.
It's a good 100 yards gun. Plenty of power. You might want to look for nice and heavy pellets, because 50 Fpe is a lot, even for .22. |
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Posted: Sun Dec 14, 2008 10:51 am |
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| cw |
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| 50 fpe is not a lot for .22 caliber. 65 fpe is a lot for .22. |
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Posted: Sun Dec 14, 2008 12:12 pm |
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| broommaster2000 |
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| Location: City of Groningen, Groningen, The Netherlands |
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50 Fpe is a lot to begin with. You only need about 20 for up to a 100 yards.  |
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Posted: Sun Dec 14, 2008 12:43 pm |
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| rsterne |
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According to my calculations, a 21 gr. Kodiak / Barracuda requires over 1000 fps to reach 50 FPE.... a 27.8 gr. Eun Jin requires 900 fps....
Since the only way to maintain decent accuracy over long ranges is to stay ABOVE supersonic the whole way, or below about Mach 0.8 (roughly 880 fps) to stay below the transonic range.... I would say 50 FPE is pretty stout for a .22 cal....
For sure, it eliminates all but the heaviest / specialty pellets....
Bob |
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Posted: Sun Dec 14, 2008 2:10 pm |
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| cw |
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I have never seen a 27.8 grain Eun Jin, but I can push the 28.2 grain
Eun Jin domes at 1020 fps (65.16 fpe) and still maitain outstanding
accuracy. They are my main long distance pellet.
This was on a windy day.
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Posted: Sun Dec 14, 2008 2:14 pm |
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| lauchlin |
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| cw wrote: |
I have never seen a 27.8 grain Eun Jin, but I can push the 28.2 grain
Eun Jin domes at 1020 fps (65.16 fpe) and still maitain outstanding
accuracy. They are my main long distance pellet.
This was on a windy day.
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I have same result's |
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Posted: Sun Dec 14, 2008 2:26 pm |
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| broommaster2000 |
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| Location: City of Groningen, Groningen, The Netherlands |
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| Daystates are supposed to be capable of that too. |
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Posted: Sun Dec 14, 2008 2:32 pm |
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| petrosp |
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and that is why I am interested in finding out some good tuning guide or tips.
It currently shoots the Eu Jins at around 860fps and that is why I would like to increase the power. I want the shots to get to the target faster and also benefit from a flatter trajectory. |
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Posted: Sun Dec 14, 2008 2:33 pm |
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| cw |
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You're right Broom. But the Condor is doing it right out
of the box. My cousin and a friend of mine both had to
do some barrel work to their Daystates before it would
happen though.
How much do the Daystates cost? |
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 |  | | | |  |  |  |  | Daystates probably cost double the price |  | |  |  |  |
Posted: Sun Dec 14, 2008 2:40 pm |
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| petrosp |
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| But we are talking about 2 completely different beasts imho. I wouldn't compare the two. |
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Posted: Sun Dec 14, 2008 2:41 pm |
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| cw |
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Petrosp, you should try kodiaks in it. If your gun is producing 45
fpe, they should come out at around 985 fps and would have a
way flatter trajectory. |
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Posted: Sun Dec 14, 2008 2:44 pm |
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| cw |
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Normally I would not compare them either, but I was
responding to Broom saying that the Daystate could
acomplish the same 150 yard feat. |
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