Bullet: 180 gr
SPRN Hot-Cor
(Speer)
Diameter: 0.311"
Powder: IMR 4350 (Improved Military Rifle)
Starting Powder: 43.0 gr
Max Powder: 47.0 gr
Primer: FED 210
Case: FED
Trim Length:
Cartridge Overall Length: 3.075"
Starting Velocity: 2,181
Starting Pressure:
Max Velocity: 2,389
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/303_British_180.pdf
Printed from Shooter's Reference on 12/21/2024: