Bullet: 275 gr
GDHP
(Speer)
Diameter: 0.475"
Powder: 4100 (Accurate)
Starting Powder: 26.7 gr
Max Powder: 29.6 gr
Primer: WIN WLP
Case: Starline Brass
Trim Length: 1.275"
Cartridge Overall Length: 1.640"
Starting Velocity: 1,267
Starting Pressure: 39,400
Max Velocity: 1,379
Max Pressure: 43,600
Barrel: 7.5" with 1:18" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: