Bullet: 220 gr HPBT  (Sierra)

Diameter: 

 

Powder: 20N29 (VihtaVuori)

Starting Powder: 93.5 gr

Max Powder: 99.6 gr

 

Primer:  Large Rifle Magnum

 

Case: Lapua

Trim Length: 2.713"

 

Cartridge Overall Length: 3.661"

 

Starting Velocity: 2,808

Starting Pressure:  

Max Velocity: 2,980

Max Pressure:  

 

CAUTION: Loads less than the listed starting loads may cause excessive chamber pressure and must not be used!
Barrel: 27" with 1 in 9.5" twist.

 

Source: https://www.vihtavuori.com/reloading-data/rifle-reloading/?cartridge=21