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April 9, 2015
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No doubt this is a Heavy Hitter Powder. Recoil was STOUT and Muzzle Blast was SUBSTANTIAL. Still all cases ejected fine and Primers were fine. Alliant Reloader Manual did not have data for this powder in 41 Mag, but I did find data from the October 2011 issue of Handloader Magazine. My velocities are significantly higher than what was reported in the Magazine. (I may Test again double checking the ZERO/calibration on my scale) 23 grains would be my MAX load for this and 22 seemed a better load with insignificant Velocity difference when compared to 23 grains.. Doubt I would reload this powder past 22 grains again.
Set: 155
Created: 06/26/16 12:39 PM
Description: 41 Mag Ruger RedHawk 7 1/2" Starline brass
Notes 1: 300-MP 23 grains
Notes 2: Hornady 210 XTP JHP Fed LP 150
Distance to Chrono(FT): 10.00
Ballistic Coefficient: 0.182
Bullet Weight(gr): 210.
Temp: 80 °F
BP: 29.45 inHg
Altitude: 506.00
# FPS FT-LBS PF
5 1375 881.74 288.75
4 1442 969.76 302.82
3 1486 1029.85 312.06
2 1436 961.71 301.56
1 1452 983.26 304.92
Average: 1438.2 FPS
SD: 40.3 FPS
Min: 1375 FPS
Max: 1486 FPS
Spread: 111 FPS
Shot/sec: 0.2
True MV: 1445 FPS
Group Size (in): 0.00
--------------------------------------------
Set: 154
Created: 06/26/16 12:37 PM
Description: 41 Mag Ruger RedHawk 7 1/2" Starline brass
Notes 1: 300-MP 22.5 gr
Notes 2: Hornady 210 XTP JHP Fed LP 150
Distance to Chrono(FT): 10.00
Ballistic Coefficient: 0.182
Bullet Weight(gr): 210.00
Temp: 80 °F
BP: 29.45 inHg
Altitude: 506.00
# FPS FT-LBS PF
5 1420 940.40 298.20
4 1456 988.68 305.76
3 1395 907.58 292.95
2 1450 980.55 304.50
1 1427 949.69 299.67
Average: 1429.6 FPS
SD: 24.5 FPS
Min: 1395 FPS
Max: 1456 FPS
Spread: 61 FPS
Shot/sec: 0.2
True MV: 1436 FPS
Group Size (in): 0.00
--------------------------------------------
Set: 153
Created: 06/26/16 12:34 PM
Description: 41 Mag Ruger RedHawk 7 1/2" Starline brass
Notes 1: 300-MP 22 gr
Notes 2: Hornady 210 XTP JHP Fed LP 150
Distance to Chrono(FT): 10.00
Ballistic Coefficient: 0.182
Bullet Weight(gr): 210.00
Temp: 80 °F
BP: 29.45 inHg
Altitude: 506.00
# FPS FT-LBS PF
4 1420 940.40 298.20
3 1418 937.75 297.78
2 1427 949.69 299.67
1 1429 952.36 300.09
Average: 1423.5 FPS
SD: 5.3 FPS
Min: 1418 FPS
Max: 1429 FPS
Spread: 11 FPS
Shot/sec: 0.1
True MV: 1430 FPS
Group Size (in): 0.00
“We cannot but pity the boy who has never fired a gun; he is no more
humane, while his education has been sadly neglected.”
-Henry David Thoreau
“When some of my friends have asked me anxiously about their boys, whether
they should let them hunt, I have answered, yes – remembering that it was
one of the best parts of my education – *make* them hunters.”
-Henry David Thoreau
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