Based on information from
Shooting Times and my own testing, I
don't think
Sport Pistol is going to pay any dividends in 38 Super. I have asked for information from Alliant, but have not received any reply. Their official web page shows only BE-86 for 38Super, and now I see why.
https://www.shootingtimes.com/editorial/alliant-sport-pistol-powder/99181EquipmentCaliber:
38SuperBullets: RMR 124gr JHP
Brass: Mixed
Powder: Alliant Sport Pistol
Max Velocity: 1012fps shown in non-Alliant data
Primer: Federal #100
OAL: 1.200"
Pistol: 5" 1911
Qty: 10 rounds each, slow fired
Weather: 70F and clear
Chrono: ProChrono DLX
Load Avg Vel SD4.1gr 954 19
4.2 1004 21
4.3
1031 16
4.4
1040 07
4.5 Listed as
Max LoadNotes- Should be noted I had a lot of trouble with afternoon light. Errant shot data was deleted, so I believe these numbers to be realistic, even if they aren't "spot on".
- I do believe the Max Load to be at or below 4.5gr. Velocities were definitely leveling off.
- Accuracy and cleanliness was good
- Velocities were disappointing and barely on par with 9mm
-
I cannot recommend this powder for 38Super. 