Bullet: 250 gr
SPBT
(Sierra)
Diameter: 0.338"
Powder: StaBALL 6.5 (Winchester)
Starting Powder: 59.2 gr
Max Powder: 65.1 gr
Primer: FED 215
Case: Weatherby
Trim Length: 2.560"
Cartridge Overall Length: 3.370"
Starting Velocity: 2,495
Starting Pressure: 52,000
Max Velocity: 2,683
Max Pressure: 63,300
Barrel: 24" with 1:9.3" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: