Load Data for .243 Winchester

 
Bullet: 100 gr Grand Slam  (Speer)
Diameter: 
 
Powder: N550 (VihtaVuori)
Starting Powder: 34.1 gr
Max Powder: 38.3 gr
 
Primer:  Large Rifle
 
Case: Lapua
Trim Length: 2.039"
 
Cartridge Overall Length: 2.689"
 
Starting Velocity: 2,582
Starting Pressure:  
Max Velocity: 2,904
Max Pressure:  
 
Barrel: 23" with 1 in 10" twist.
 
Source: https://www.vihtavuori.com/reloading-data/rifle-reloading/?cartridge=10
 
Printed from Shooter's Reference on 04/27/2024:
https://www.shootersreference.com/reloadingdata/243-winchester/