GF7-023NA Gundam Freedom is a Mobile Fighter for the nation of Neo America built for the 7th Gundam Fight. It is unknown if this unit is the same as GF2-014NA Gundam Freedom which participated in the 2nd Gundam fight as referenced in G Gundam's Background History.
Knuckle Crashers are essentially spiked gauntlets that are mounted on Gundam Freedom's forearms. When in use, they slide over each fist.
A handheld beam gun that can be stored on a hardpoint on the Gundam Freedom's waist when not in use. Max seem to unfavor this weapon and only use it to counter range attack. As he actaully tosses it away before fighting Shuuji Kurosu's GF7-013NJ Yamato Gundam (whcih doesn't armed with range weapon), claim that he doesn't need it for this match.
A retractable club used as a melee weapon that resembles the clubs used by police officers. It is stored on a hardpoint on the Gundam Freedom's waist when not in use.
Gundam Freedom charges the Knuckle Crashers with energy, then unleashes it in form of electric-charged punch.