Bullet: 130 gr
SCIR
(Swift)
Diameter: 0.264"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 71.5 gr
Max Powder: 76.0 gr
Primer: WIN WLRM
Case: Weatherby
Trim Length: 2.820"
Cartridge Overall Length: 3.590"
Starting Velocity: 3,079
Starting Pressure: 55,100
Max Velocity: 3,254
Max Pressure: 62,700
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: