Bullet: 160 gr XPB  (Barnes)

Diameter: 0.451"

 

Powder: Zip (Ramshot)

Starting Powder: 4.0 gr

Max Powder: 4.4 gr

 

Primer: WIN WSP

 

Case: WIN

Trim Length: 0.750"

 

Cartridge Overall Length: 1.100"

 

Starting Velocity: 810

Starting Pressure:  

Max Velocity: 900

Max Pressure:  

 

*Use a taper crimp on the case mouth. *The Barnes #45165 160-grain XPB bullet has a slight taper on the base to prevent bulging of the case wall once the bullet is seated. Only a slight amount of case mouth belling is needed prior to seating the bullet in the case.
Barrel: 5" with 1:16" twist.

 

Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/45Gap.pdf