Bullet: 140 gr
A-FRAME
(Swift)
Diameter: 0.264"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 39.5 gr
Max Powder: 43.0 gr
Primer: FED 210m
Case: HDY
Trim Length: 1.910"
Cartridge Overall Length: 2.700"
Starting Velocity: 2,473
Starting Pressure: 47,000
Max Velocity: 2,698
Max Pressure: 60,100
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: