Bullet: 150 gr
TSX
(Barnes)
Diameter: 0.277"
Powder: H414 (Hodgdon)
Starting Powder: 44.2 gr
Max Powder: 49.1 gr
Primer: REM 9½
Case: REM
Trim Length: 2.530"
Cartridge Overall Length: 3.210"
Starting Velocity: 2,553
Starting Pressure:
Max Velocity: 2,805
Max Pressure:
RECOMMENDED TWIST: 1:9.5” OR FASTER
Barrel: 24" with 1:10" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/270WinchesterForWeb.pdf
Printed from Shooter's Reference on 12/21/2024: