Load Data for .375 Holland and Holland Magnum

 
Bullet: 300 gr TSX  (Barnes)
Diameter: 0.375"
 
Powder: 748 (Winchester)
Starting Powder: 67.0 gr
Max Powder: 74.4 gr
 
Primer: FED 215
 
Case: Jamison Brass & Ammunition
Trim Length: 2.840"
 
Cartridge Overall Length: 3.570"
 
Starting Velocity: 2,361
Starting Pressure:  
Max Velocity: 2,599
Max Pressure:  
 
Compressed
Barrel: 24" with 1:12" twist.
 
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/375HH.pdf
 
Printed from Shooter's Reference on 04/30/2024:
https://www.shootersreference.com/reloadingdata/375-holland-and-holland-magnum/