Bullet: 150 gr
SCIR
(Swift)
Diameter: 0.308"
Powder: Grand (Ramshot)
Starting Powder: 81.0 gr
Max Powder: 86.7 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.580"
Cartridge Overall Length: 3.515"
Starting Velocity: 3,209
Starting Pressure: 50,500
Max Velocity: 3,446
Max Pressure: 63,300
Barrel: 24" with 1:8.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/31/2025: