Bullet: 100 gr
Spitzer BTSP
(Speer)
Diameter: 0.243"
Powder: IMR 4064 (Improved Military Rifle)
Starting Powder: 38.0 gr
Max Powder: 42.0 gr
Primer: CCI 250 Mag
Case: Weatherby
Trim Length: 2.490"
Cartridge Overall Length: 3.060"
Starting Velocity: 2,714
Starting Pressure:
Max Velocity: 2,977
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/240-weatherby-magnum-with-100-gr-spitzer-btsppdf.pdf
Printed from Shooter's Reference on 02/01/2025: