Bullet: 270 gr
SP
(Speer)
Diameter: 0.366"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 51.0 gr
Max Powder: 56.0 gr
Primer: CCI 200
Case: Norma Precision AB
Trim Length: 2.431"
Cartridge Overall Length: 3.280"
Starting Velocity: 2,151
Starting Pressure: 39,200
Max Velocity: 2,328
Max Pressure: 47,900 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/23/2024: