Bullet: 220 gr
SPFN Hot-Cor
(Speer)
Diameter: 0.358"
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 51.0 gr
Max Powder: 55.0 gr
Primer: CCI 200
Case: REM
Trim Length:
Cartridge Overall Length: 3.060"
Starting Velocity: 2,294
Starting Pressure:
Max Velocity: 2,503
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/35_Whelen_220.pdf
Printed from Shooter's Reference on 11/21/2024: