Bullet: 130 gr
SCIR
(Swift)
Diameter: 0.277"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 56.0 gr
Max Powder: 61.2 gr
Primer: WIN WLRM
Case: Browning
Trim Length: 2.010"
Cartridge Overall Length: 2.900"
Starting Velocity: 2,940
Starting Pressure: 51,700
Max Velocity: 3,213
Max Pressure: 63,600
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: