Bullet: 220 gr
HPBT
(Sierra)
Diameter:
Powder: 20N29 (VihtaVuori)
Starting Powder: 110.2 gr
Max Powder: 117.9 gr
Primer: Large Rifle Magnum
Case: Weatherby
Trim Length: 2.902"
Cartridge Overall Length: 3.661"
Starting Velocity: 2,868
Starting Pressure:
Max Velocity: 3,077
Max Pressure:
CAUTION: Loads less than the listed starting loads may cause excessive chamber pressure and must not be used!
Barrel: 26.5" with 1 in 10" twist.
Source: https://www.vihtavuori.com/reloading-data/rifle-reloading/?cartridge=18
Printed from Shooter's Reference on 12/21/2024: