Bullet: 150 gr
Grand Slam SP
(Speer)
Diameter: 0.308"
Powder: IMR 8208 XBR (Improved Military Rifle)
Starting Powder: 39.5 gr
Max Powder: 43.9 gr
Primer: FED 210
Case: FED
Trim Length:
Cartridge Overall Length: 2.680"
Starting Velocity: 2,695
Starting Pressure:
Max Velocity: 2,907
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/308_Winchester_150.pdf
Printed from Shooter's Reference on 09/07/2024: