New Condor valve shot strings–>
Condor .22
Hammer=127g
Stock spring
Top Hat–0.093″ (from factory)
8lbs. Top Hat spring pressure (same as old valve!)
PW=10
Chrony Master Beta
3050 PSI Initial fill
Eun Jin 28gr–30 shots
Kodiak 21gr–20 shots
And here we go–>
1-1167………………..11-1155…………………21-1121
2-1096………………..12-1179-(86.4 FPE)…22-1103
3-1131………………..13-1160…………………23-1089
4-1113………………..14-1173…………………24-1086
5-1127………………..15-1156…………………25-1074
6-1130………………..16-1153
7-1153………………..17-1145
8-1167………………..18-1147
9-1153………………..19-1130
10-1160………………20-1134
PW set to 0– (no effect)
26-1065
27-1049
28-1048
29-1037
30-1030——1900 PSI
Kodiak 21gr–1900 PSI
PW=5 (probably no effect)
1-1167………………11-1086
2-1157………………12-1080
3-1150………………13-1054
4-1138………………14-1050
5-1136………………15-1048
6-1127………………16-1046
7-1120………………17-1040
8-1128………………18-1029
9-1117………………19-1007
10-1104…………….20-997
End pressure=1300 PSI
Accuracy really sucks–too much muzzle velocity I suspect.
I’m guessing too much hammer is most of this.
I would put in my stock (85g) hammer and repeat
but I don’t see it even firing @3000 PSI with the SAME spring pressure as
the old valve! Will the stock hammer limit me to fills of <<3000 PSI?
I guess I’ll be taking that virgin valve apart-huh?–DAM. 😡
p.s.—The new valve IS quieter! New O-Ring mod. really works. 
All Replies
What Tony said. I like to keep Kodiaks at 950fps and the accuracy is there. I can shoot them at 1270 fps but don’t.
No condor here this is what I use….
Hey Martin.
1050 FPS max for Kodiaks and Eun Jins.
Groups really start to tighten up in 950 range.
Good Luck
I know this is burried in the archives but since I’ve got your attention–
What seems to be the optimum/most accurate velocities for the Eun Jin and Kodiak?
Martin,
That is a heavy hammer and though your velocities look good at that speed accurracy goes in the dumper…
Go back to your stock hammer and remember these rifles shoot better at 2800-2900 psi.
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STOCK Condor .22
STOCK hammer/striker/ (85gr total)
Stock spring
Latest and greatest NEW valve from AirForce
Top Hat factory set @ 0.093″ ~8lbs. spring pressure
Beeman Kodiak 21.1g
Chrony=Master Beta
PW=10
Starting pressure=207 Bar (3002 PSI)
End pressure=110 Bar (1595 PSI)
50 shots
1-851—–11-965——21-1054—–31-1084—–41-1043
2-861—–12-1007—–22-1060—–32-1081—–42-1030
3-859—–13-1020—–23-1059—–33-1077—–43-1022
4-877—–14-1018—–24-1058—–34-1071—–44-1009
5-870—–15-error—–25-1062—–35-1068—–45-1001
6-896—–16-1021—–26-1069—–36-1067—–46-991
7-894—–17-1029—–27-1073—–37-1063—–47-985
8-887—–18-1022—–28-1087—–38-1050—–48-979
9-909—–19-1027—–29-1089—–39-1046—–49-974
10-913—-20-1039—–30-1085—–40-1048—–50-968
Hottest shot=1089 fps/55.5 FPE
PW=0
Starting pressure=150 Bar/2175 PSI
Ending pressure=95 Bar/1378 PSI
30 shots
1-988———————16-996
2-984———————17-996
3-990———————18-978
4-998———————19-967
5-975———————20-962
6-984———————21-958
7-994———————22-951
8-987———————23-953
9-995———————24-947
10-996——————–25-936
11-1002——————-26-929
12-1006——————-27-919
13-999——————–28-914
14-997——————–29-909
15-993——————–30-905
I’m dangerously low on ammo.! I’ll update this post with a string of
Eun Jins (28.4g) as soon as my order comes in.
If someone wants to plot this data—get ‘er done.