Load Data for .338 Winchester Magnum


 
Bullet: 265 gr TTSX B  (Barnes)
Diameter: 0.338"
 
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 63.7 gr
Max Powder: 69.3 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.490"
 
Cartridge Overall Length: 3.450"
 
Starting Velocity: 2,251
Starting Pressure: 49,200
Max Velocity: 2,426
Max Pressure: 58,100
 
Compressed
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 10/12/2024:
https://www.shootersreference.com/reloadingdata/338-winchester-magnum/