Bullet: 165 gr
Grand Slam SP
(Speer)
Diameter: 0.308"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 85.8 gr
Max Powder: 95.2 gr
Primer: FED 215
Case: FED
Trim Length:
Cartridge Overall Length: 3.460"
Starting Velocity: 2,924
Starting Pressure:
Max Velocity: 3,247
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/300_Remington_Ultra_Magnum_165_168.pdf
Printed from Shooter's Reference on 11/21/2024: