Bullet: 120 gr
SP
(Swift)
Diameter: 0.257"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 33.0 gr
Max Powder: 35.2 gr
Primer: REM 9½
Case: REM
Trim Length: 1.902"
Cartridge Overall Length: 2.525"
Starting Velocity: 2,435
Starting Pressure: 39,000
Max Velocity: 2,580
Max Pressure: 44,800 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: