Bullet: 140 gr
A-FRAME
(Swift)
Diameter: 0.264"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 36.8 gr
Max Powder: 40.0 gr
Primer: FED 210m
Case: HDY
Trim Length: 1.910"
Cartridge Overall Length: 2.700"
Starting Velocity: 2,481
Starting Pressure: 48,700
Max Velocity: 2,677
Max Pressure: 60,500
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: