Bullet: 100 gr
HP
(HDY)
Diameter:
Powder: N560 (VihtaVuori)
Starting Powder: 76.8 gr
Max Powder: 81.8 gr
Primer: Large Rifle Magnum
Case: Weatherby
Trim Length: 2.539"
Cartridge Overall Length: 3.209"
Starting Velocity: 3,561
Starting Pressure:
Max Velocity: 3,839
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
Printed from Shooter's Reference on 12/21/2024: