Load Data for .223 WSSM (Winchester Super Short Magnum)


 
Bullet: 69 gr HPBT  (Sierra)
Diameter: 0.224"
 
Powder: H1000 (Hodgdon)
Starting Powder: 46.8 gr
Max Powder: 49.8 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 1.660"
 
Cartridge Overall Length: 2.230"
 
Starting Velocity: 3,329
Starting Pressure: 53,700
Max Velocity: 3,472
Max Pressure: 60,100
 
Compressed
Barrel: 24" with 1:8" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/223-wssm-winchester-super-short-magnum/