Brocock/BRK .177 BRK Pathfinder to pistol

Recently converted a Pathfinder to a pistol for Pistol Extreme FT. This is a nice rig after some trigger TLC.

Created: 11/04/23 08:14 AM
Description: .177 Pathfinder
Notes 1: SL 2306080
Notes 2:
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 0.030
Bullet Weight(gr): 13.43
Temp: N/A °F
BP: N/A inHg
Altitude: 150.00
# FPS FT-LBS PF
10 807 19.42 10.84
9 803 19.23 10.78
8 805 19.33 10.81
7 803 19.23 10.78
6 806 19.38 10.82
5 809 19.52 10.86
4 804 19.28 10.80
3 805 19.33 10.81
2 806 19.38 10.82
1 805 19.33 10.81
Average: 805.3 FPS
SD: 1.8 FPS
Min: 803 FPS
Max: 809 FPS
Spread: 6 FPS
Shot/sec: 0.0
True MV: 807 FPS

35 yard groups with the 13.43 MRDs:
RenderedImage.jpeg

IMG_1676.jpeg


Tenacious tuned.
 
Recently converted a Pathfinder to a pistol for Pistol Extreme FT. This is a nice rig after some trigger TLC.

Created: 11/04/23 08:14 AM
Description: .177 Pathfinder
Notes 1: SL 2306080
Notes 2:
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 0.030
Bullet Weight(gr): 13.43
Temp: N/A °F
BP: N/A inHg
Altitude: 150.00
# FPS FT-LBS PF
10 807 19.42 10.84
9 803 19.23 10.78
8 805 19.33 10.81
7 803 19.23 10.78
6 806 19.38 10.82
5 809 19.52 10.86
4 804 19.28 10.80
3 805 19.33 10.81
2 806 19.38 10.82
1 805 19.33 10.81
Average: 805.3 FPS
SD: 1.8 FPS
Min: 803 FPS
Max: 809 FPS
Spread: 6 FPS
Shot/sec: 0.0
True MV: 807 FPS

35 yard groups with the 13.43 MRDs:
View attachment 403139
View attachment 403140

Tenacious tuned.
How many shots per fill?
 
Shot count seems low, I notice your regulator is set at 170 BAR. The following is a few shot strings through my .22 Pathfinder Regulator at 150 BAR, HS as received from AOA. I get at least 70 shots from a 240-250 BAR fill.

CPHPs / TP High

Hi: 846 Low: 835 Avg: 841Std: 3 ES: 11 FPE: 22.4

TP Med

Hi: 836 Low: 829 Avg: 834Std: 2.27 ES: 7 FPE: 22


TP Low

Hi: 794. Low: 784 Avg: 789Std: 3.36 ES: 10 FPE: 19.7


JSB Exact Jumbo 18s/ TP High

Hi: 794 Low: 782 Avg: 788Std: 4.94 ES: 12 FPE: 24.8
 
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Recently converted a Pathfinder to a pistol for Pistol Extreme FT. This is a nice rig after some trigger TLC.

Created: 11/04/23 08:14 AM
Description: .177 Pathfinder
Notes 1: SL 2306080
Notes 2:
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 0.030
Bullet Weight(gr): 13.43
Temp: N/A °F
BP: N/A inHg
Altitude: 150.00
# FPS FT-LBS PF
10 807 19.42 10.84
9 803 19.23 10.78
8 805 19.33 10.81
7 803 19.23 10.78
6 806 19.38 10.82
5 809 19.52 10.86
4 804 19.28 10.80
3 805 19.33 10.81
2 806 19.38 10.82
1 805 19.33 10.81
Average: 805.3 FPS
SD: 1.8 FPS
Min: 803 FPS
Max: 809 FPS
Spread: 6 FPS
Shot/sec: 0.0
True MV: 807 FPS

35 yard groups with the 13.43 MRDs:
View attachment 403139
View attachment 403140

Tenacious tuned.
@Tenacious Airguns - might have to be my EFT pistol
 
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