19. Original parts and components offered by the OFM as standard equipment,
or as an option, for a specific model handgun on the IPSC approved
handgun list are permitted, subject to the following:
19.1. Modifications to them, other than minor detailing (the removal of
burrs and/or adjustments unavoidably required in order to fit
replacement OFM parts or components, and/or identifying marks
which add or remove negligible weight to/from magazines), are
prohibited. Other prohibited modifications include those which
facilitate faster reloading (e.g. flared, enlarged and/or add-on
magwells, etc.) changing the original color and/or finish of a
handgun, and/or adding stripes or other embellishments.
19.2. Magazines accessible to a competitor during a COF must not contain
more that 15 rounds at the Start Signal.
19.3. Sights may be trimmed, adjusted and/or have sight black applied.