Bullet: 52 gr
Match BTHP
(Speer)
Diameter: 0.224"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 38.4 gr
Max Powder: 42.7 gr
Primer: CCI 200
Case: HDY
Trim Length: 2.195"
Cartridge Overall Length: 2.680"
Starting Velocity: 3,383
Starting Pressure:
Max Velocity: 3,772
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/220-swift-with-52-gr-match-bthppdf.pdf
Printed from Shooter's Reference on 12/21/2024: