Calculating Power Factor

Posted on November 04 2019

Getting into competitive shooting and want to see if your ammo makes the cut? We publish our velocity on all of our ammo as well as the barrel length that we used to achieve that velocity. We strongly encourage you to chronograph ammo out of your own firearm to get the most accurate power factor possible. Here's the calculator for your reference:  

USPSA Requirements:

 Handgun Major 165
Handgun Minor 125
Rifle Major 320
Rifle Minor 150


IDPA Requirements:

Customer Defensive Pistol 165
Stock Service Pistol 125
Compact Carry Pistol 125
Enhanced Revolver 155
Stock Revolver 105
Back Up Gun 95

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