Bullet: 250 gr
Grand Slam SP/CANN
(Speer)
Diameter: 0.338"
Powder: Reloder 17 (Alliant Powder)
Starting Powder: 61.7 gr
Max Powder: 68.6 gr
Primer: FED 215
Case: FED
Trim Length: 2.490"
Cartridge Overall Length: 3.300"
Starting Velocity: 2,430
Starting Pressure:
Max Velocity: 2,661
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/338-winchester-magnum-with-250-gr-grand-slam-spcannpdf.pdf
Printed from Shooter's Reference on 11/21/2024: