Bullet: 250 gr
Grand Slam SP/CANN
(Speer)
Diameter: 0.338"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 51.3 gr
Max Powder: 57.0 gr
Primer: CCI 250 Mag
Case: HDY
Trim Length: 2.005"
Cartridge Overall Length: 2.800"
Starting Velocity: 2,231
Starting Pressure:
Max Velocity: 2,449
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/338-ruger-compact-magnum-with-250-gr-grand-slam-spcannpdf.pdf
Printed from Shooter's Reference on 12/21/2024: