The following weapons were used in the OVA Burn Up!:
Maki's preferred sidearm is a Beretta 93R machine pistol.
Desert Eagle MK VII
Banba's preferred weapon is an IMI Desert Eagle Mark VII pistol.
Smith & Wesson 459
Most of McCoy's thugs carry Smith & Wesson 459 pistols.
Sayaka uses an unidentified compact pistol with white grips.
Maki keeps a Franchi SPAS-12 shotgun in a specialized holster on her motorcycle.
Many of McCoy's men use Ingram MAC-10 submachine guns, some of which are outfitted with two-stage sound suppressors.
Maki uses a FN P90 submachine gun during most of the raid on the McCoy Mansion.
During the raid on the McCoy Mansion, Remi uses an M16A1 rifle with an underbarrel M203 grenade launcher. Maki claims to have "special ordered" it, and describes it as "a modified Vulcan cannon" with "the cutest little grenade launcher". Several SWAT officers are seen using M16A1s with the same configuration near the end of the OVA.
Both SWAT officers as well as a few of McCoy's men can be seen using Steyr ACR rifles.
Heckler & Koch HK69A1
One of the thugs in the opening chase scene uses a Heckler & Koch HK69A1 grenade launcher.
Unidentified Rocket Launcher
Three of McCoy's henchmen use this unidentified rocket launcher to damage Maki and Remi's tank.