Open Division — USPSA Online Rules

1 Minimum power factor for Major NA for Steel Challenge 2 Minimum power factor for Minor NA for Steel Challenge 3 Minimum bullet weight NA for Steel Challenge 4 Minimum bullet caliber / cartridge case length. .38 cal. / 9x19 mm (0.354” x 0.748”) For competitions only in countries where common military calibers are prohibited, .380 ACP is allowed. 5 Minimum bullet caliber for Major NA for Steel Challenge 6 Minimum trigger pull No 7 Maximum handgun size No 8 Maximum magazine length 6.742” (171.25mm) 9 Maximum ammunition capacity No 10 Max. distance of handgun and mags/speed loaders from outer su

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