USPSARules

Appendix D1 · pages 101101

Open Division

1Minimum power factor for Major

165

2Minimum power factor for Minor

125

3Minimum bullet weight

112 grains for major power factor

4Minimum bullet caliber/cartridge case length

.38 cal. / 9x19 mm (0.354” x 0.748”)

5Minimum bullet caliber for Major

No

6Minimum trigger pull

No

7Maximum handgun size

No

8Maximum magazine length

6.742” (171.25mm)

9Maximum ammunition capacity

No

10Max. distance of handgun and mags/speed loaders from outer surface of belt

Handgun and Mags – 3 3/8” (length of an overlay).

11Rule 5.2.3.1 applies

Yes

12Restriction on position of holster and other equipment

Yes, see 5.2.11

13Optical/electronic sights permitted

Yes

14Installed flashlights/lasers permitted

Yes

15Compensators permitted

Yes

16Barrel ports permitted

Yes

17Slide ports permitted

Yes

18Maximum weight

No

19Handgun specifically approved for Division

No

20Holster restrictions

No

21Authorized modifications

22Prohibited modifications