EDguns are the original airgun bullpup. The Russian PCPs were some of the most sought after PCPs on the planet at one time. I can remember the R3s selling used for double the price new as they were very hard to come by!!
.25 Eddy showed up and holding zero pressure. Broke it down and replaced all seals. Replaced the STIFF factory valve-return spring for one more appropriate to shoot the 33.95gr JSBs, a pellet that wasn’t even around when this gun was manufactured. Adjusted the trigger and set all adjustments with Vibra-Tite. Set the factory reg to 140 bar after a rebuild. Dialed and harmonized to 890 fps for 59 FPE.
Added the DonnFL R3 monocore with 1/2”-20 threads and a Tatsu. Super quiet for the power level! Sighted in on the left Target and then shot (2) 5-shot groups at 50 yards. Can be covered by a dime. I actually really like these single shot older Eddys.
Created: 11/26/21 10:10 AM
Description: .25 R3 Eddy
Notes 1: 220 bar fill
Notes 2:
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 0.060
Bullet Weight(gr): 33.95
Temp: 50 °F
BP: 1027.87 inHg
Altitude: 120.00
# FPS FT-LBS PF
38 883 58.79 29.98
37 890 59.72 30.22
36 888 59.45 30.15
35 889 59.59 30.18
34 889 59.59 30.18
33 889 59.59 30.18
32 884 58.92 30.01
31 886 59.19 30.08
30 889 59.59 30.18
29 894 60.26 30.35
28 880 58.39 29.88
27 885 59.05 30.05
26 890 59.72 30.22
25 885 59.05 30.05
24 885 59.05 30.05
23 890 59.72 30.22
22 888 59.45 30.15
21 889 59.59 30.18
20 885 59.05 30.05
19 885 59.05 30.05
18 892 59.99 30.28
17 889 59.59 30.18
16 883 58.79 29.98
15 889 59.59 30.18
14 889 59.59 30.18
13 888 59.45 30.15
12 890 59.72 30.22
11 892 59.99 30.28
10 892 59.99 30.28
9 893 60.13 30.32
8 893 60.13 30.32
7 885 59.05 30.05
6 889 59.59 30.18
5 887 59.32 30.11
4 891 59.86 30.25
3 890 59.72 30.22
2 891 59.86 30.25
1 893 60.13 30.32
Average: 888.4 FPS
SD: 3.2 FPS
Min: 880 FPS
Max: 894 FPS
Spread: 14 FPS
Shot/sec: 0.1
True MV: 890 FPS
.25 Eddy showed up and holding zero pressure. Broke it down and replaced all seals. Replaced the STIFF factory valve-return spring for one more appropriate to shoot the 33.95gr JSBs, a pellet that wasn’t even around when this gun was manufactured. Adjusted the trigger and set all adjustments with Vibra-Tite. Set the factory reg to 140 bar after a rebuild. Dialed and harmonized to 890 fps for 59 FPE.
Added the DonnFL R3 monocore with 1/2”-20 threads and a Tatsu. Super quiet for the power level! Sighted in on the left Target and then shot (2) 5-shot groups at 50 yards. Can be covered by a dime. I actually really like these single shot older Eddys.
Created: 11/26/21 10:10 AM
Description: .25 R3 Eddy
Notes 1: 220 bar fill
Notes 2:
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 0.060
Bullet Weight(gr): 33.95
Temp: 50 °F
BP: 1027.87 inHg
Altitude: 120.00
# FPS FT-LBS PF
38 883 58.79 29.98
37 890 59.72 30.22
36 888 59.45 30.15
35 889 59.59 30.18
34 889 59.59 30.18
33 889 59.59 30.18
32 884 58.92 30.01
31 886 59.19 30.08
30 889 59.59 30.18
29 894 60.26 30.35
28 880 58.39 29.88
27 885 59.05 30.05
26 890 59.72 30.22
25 885 59.05 30.05
24 885 59.05 30.05
23 890 59.72 30.22
22 888 59.45 30.15
21 889 59.59 30.18
20 885 59.05 30.05
19 885 59.05 30.05
18 892 59.99 30.28
17 889 59.59 30.18
16 883 58.79 29.98
15 889 59.59 30.18
14 889 59.59 30.18
13 888 59.45 30.15
12 890 59.72 30.22
11 892 59.99 30.28
10 892 59.99 30.28
9 893 60.13 30.32
8 893 60.13 30.32
7 885 59.05 30.05
6 889 59.59 30.18
5 887 59.32 30.11
4 891 59.86 30.25
3 890 59.72 30.22
2 891 59.86 30.25
1 893 60.13 30.32
Average: 888.4 FPS
SD: 3.2 FPS
Min: 880 FPS
Max: 894 FPS
Spread: 14 FPS
Shot/sec: 0.1
True MV: 890 FPS
