Bullet: 180 gr
Spitzer BTSP
(Speer)
Diameter: 0.308"
Powder: 748 (Winchester)
Starting Powder: 41.0 gr
Max Powder: 45.0 gr
Primer: CCI 250 Mag
Case: IMI
Trim Length:
Cartridge Overall Length: 2.800"
Starting Velocity: 2,317
Starting Pressure:
Max Velocity: 2,581
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/308_Winchester_180.pdf
Printed from Shooter's Reference on 12/21/2024: