The following weapons were used in the OVA Mezzo Forte:
Mikura first grabs this M1911 from the weapons stash in Kurokawa's car. She fires it at the two thugs that tried to double cross them, wounding both of them. Mikura uses this gun again when she and Harada attempt to kidnap Momokichi and during the Bowling alley fight that follows.
Mikura uses another M1911 during the fight at the bowling alley and during the final showdown against, "psycho bitch" Momomi. She uses it with deadly accuracy, despite being tasered a few hours earlier.
Tokarev TT-33 Pistol
Near the beginning of the movie, the thug wearing a red bandana draws a Tokarev TT-33 Pistol on Mikura and Harada. He also uses this weapon again when he and his buddy try to threaten the main characters in the diner and also near the end of the movie.
Heckler & Koch P7M8
One of the thugs near the beginning of the OVA draws a Heckler & Koch P7M8 on Mikura and Harada.
Smith & Wesson Model 36
A Smith & Wesson Model 36 is seen briefly in a small weapons stash in Kurokawa's car.
In the opening scenes, Momomi uses a Mauser HSc Pistol to execute an unlucky pitcher who was recently fired (and bludgeoned) by her father.
The Beretta 92FS Inox can be seen often in the hands of Hirooka and Momokichi's body guards.
During the fight at the Bowling Alley, Momomi pulls out a Mossberg 590 and opens fire at Mikura. Even though the weapon is loaded with buckshot rounds, she misses Mikura every shot. Proving that she either has horrible aim, or Mikura is really that agile (most likely the latter).
During the Bowling Alley fight, Harada passes a CZ-75 with brown grips to Mikura when Momomi attacks her with a shotgun.
SIG Pro SP 2009
Momomi uses a SIG Pro SP 2009 during the final showdown.
A Steyr AUG is seen briefly by one of Momomi's assassins near the end of the movie.
Heckler & Koch MP5
A Heckler & Koch MP5SD is seen briefly by one of Momomi's assassins near the end of the movie.
During the Die Hard reference, a thug is seen firing an M16A2 Rifle at John McClane.
This gun was used in the OVA Kite, which was also created by Yasuomi Umetsu. It has a brief appearance in the small weapons stash in Kurokawa's car.
This shotgun is seen briefly by one of Momomi's assassins near the end of the movie.
With so little detail in the artwork, it is difficult to identify.
they way the pump looks makes it look like a Remington 870
It looks like a Benelli M3
Don't know, I'm agreeing with a Remington Model, because I've only usually seen the Benelli M3 with a pistol grip unless it is the Benelli M3 Super 90 model. Either that, or the WW2 Trench Shotgun, LOL. User: GunFame27