Bullet: 160 gr Spitzer  (Sierra)

Diameter: 

 

Powder: N160 (VihtaVuori)

Starting Powder: 63.1 gr

Max Powder: 67.7 gr

 

Primer:  Large Rifle Magnum

 

Case: Weatherby

Trim Length: 2.539"

 

Cartridge Overall Length: 3.248"

 

Starting Velocity: 2,799

Starting Pressure:  

Max Velocity: 2,992

Max Pressure:  

 

CAUTION: Loads less than the listed starting load may cause excessive chamber pressure and must not be used!
Barrel: 26" with 1 in 9" twist.

 

Source: https://www.vihtavuori.com/reloading-data/rifle-reloading/?cartridge=77