Bullet: 100 gr
Spitzer BTSP
(Speer)
Diameter: 0.243"
Powder: Reloder 22 (Alliant Powder)
Starting Powder: 41.5 gr
Max Powder: 43.5 gr
Primer: FED 210
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.360"
Starting Velocity: 2,920
Starting Pressure:
Max Velocity: 3,004
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/243-winchester-super-short-magnum-with-100-gr-spitzer-btsppdf.pdf
Printed from Shooter's Reference on 12/21/2024: