Bullet: 90 gr
HP
(Speer)
Diameter: 0.277"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 21.0 gr
Max Powder: 23.9 gr
Primer: REM 9½
Case: REM
Trim Length: 1.676"
Cartridge Overall Length: 2.255"
Starting Velocity: 2,590
Starting Pressure: 44,200
Max Velocity: 2,795
Max Pressure: 51,000
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: