Bullet: 140 gr
TGK
(Sierra)
Diameter: 0.277"
Powder: Grand (Ramshot)
Starting Powder: 63.5 gr
Max Powder: 69.5 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.010"
Cartridge Overall Length: 2.900"
Starting Velocity: 2,970
Starting Pressure: 48,600
Max Velocity: 3,261
Max Pressure: 62,200
Compressed
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/31/2025: