Below you will find pages that utilize the taxonomy term “Hit Factor”
IPSC Classification System Explained 2026: From Unclassified to Grand Master

IPSC Classification Explained in 60 Seconds (BLUF)
Short answer: IPSC ranks shooters into six classes — Grand Master (95%+), Master (85–94.9%), A (75–84.9%), B (60–74.9%), C (40–59.9%), and D (under 40%). The percentage is calculated against the highest hit factor ever recorded on a standardized Classifier Stage (CLS). You need a minimum of four CLS scores to get an initial class, and after that your classification is recalculated from the best 4 of your most recent 8 results. To keep your class active, you must shoot at least one classifier match or two CLS stages each calendar year, and your class is division-specific — being an A-class in Production doesn’t make you A-class in Open.
IDPA vs USPSA Complete Comparison Guide: Rules, Divisions, Scoring & Which to Choose

What’s the Real Difference Between IDPA and USPSA?
If you’re interested in competitive shooting, IDPA and USPSA are the two names you’ll hear most often in North America. Many newcomers face the same question when first getting into the sport: which one should I try first? Both involve shooting handguns at paper targets, but they differ fundamentally in philosophy, rules, and equipment requirements.
The Complete USPSA Beginner Guide: Divisions, Scoring, Classification & First Match Preparation

What Is USPSA?
If you’re in North America and interested in competitive shooting, USPSA (United States Practical Shooting Association) is almost impossible to avoid. As the U.S. affiliate of IPSC (International Practical Shooting Confederation), USPSA is the largest and most active practical shooting platform in North America, with hundreds of local matches held across the country every week.