Daystate Daystate Delta wolf with Ultra valve!

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Ashiii

Ashiii

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Jun 1, 2022
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My first day at range with 22Cal Delta wolf with new Ultra valve was amazing I hit a penny at 145 yard! I want use some slug with it too anyone have any suggestion about which slug
should be better?. Today I was using JSB 25,39gr. Compare to my 25 Cal FX m3 was a little loader, but I think more accurate.

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Trucker3573 said:
I see yours is 22 but I’m curious if anyone that stumbles across this has a .25. I’m just wondering how high of a reg pressure is recommended to run 33.95 900 fps ? The only possible downside I see. Daystate seems to need a much higher pressure. I run them at 925-930 out of my M3 at only 120 bar.
Click to expand...
I believe with delta wolf you need 170 bar to get to 900 fps.
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Daystate Delta Wolf PCP Air Rifle Review - Summary And Conclusions

This is an unusual HAM Review! The Daystate Delta Wolf PCP air rifle is a revolutionary product that changes the way we think about airguns.
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No... I run 140 bar to get a peak of 950 w the 33.95s and with an unchoked barrel I just tested, it would do 850 with 40 gn slugs. I backed off the 33.95s to 900 and the slugs to 825 just for testing... the shot cycle is much more pleasant NOT on peak.

If you really felt the need to run lower reg pressures, you could elongate the barrel tx port some but it would still not be as low as the Impact because the valve designs are quite different.

As has been mentioned MANY times, the Factory reg settings are intended to cover a LARGE range of projectiles, not necessarily the absolute best tune, so 170 bar IS NOT required unless you're going for huge power or using HEAVY projectiles which the 33.95 is not. Reviewers tend to leave things as Factory...
Bob
 
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Arzrover said:
No... I run 140 bar to get a peak of 950 w the 33.95s and with an unchoked barrel I just tested, it would do 850 with 40 gn slugs. I backed off the 33.95s to 900 and the slugs to 825 just for testing... the shot cycle is much more pleasant NOT on peak.

If you really felt the need to run lower reg pressures, you could elongate the barrel tx port some but it would still not be as low as the Impact because the valve designs are quite different.

As has been mentioned MANY times, the Factory reg settings are intended to cover a LARGE range of projectiles, not necessarily the absolute best tune, so 170 bar IS NOT required unless you're going for huge power or using HEAVY projectiles which the 33.95 is not. Reviewers tend to leave things as Factory...
Bob
Click to expand...
Thank you buddy
 
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Ashiii said:
My first day at range with 22Cal Delta wolf with new Ultra valve was amazing I hit a penny at 145 yard! I want use some slug with it too anyone have any suggestion about which slug
should be better?. Today I was using JSB 25,39gr. Compare to my 25 Cal FX m3 was a little loader, but I think more accurate.
Click to expand...

With ultra valve, I can drive 44.75gr pellets @ 940fts.
If you want even more accuracy, install the new barrel tensioner clamp. For my delta wolf, it really increased the accuracy.
 
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Ashiii said:
My first day at range with 22Cal Delta wolf with new Ultra valve was amazing I hit a penny at 145 yard! I want use some slug with it too anyone have any suggestion about which slug
should be better?. Today I was using JSB 25,39gr. Compare to my 25 Cal FX m3 was a little loader, but I think more accurate.

View attachment 451878

View attachment 451879

View attachment 451880
Click to expand...
What speed were you shooting those 25gr JSBs to get that kind of accuracy? And what reg pressure?
 
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