Kurogane no Linebarrels Specials
English title: Linebarrels of Iron
Japanese title: 鉄のラインバレル
Type: Special
Episodes: 2
Source: Manga
Genres: Action, Comedy, Ecchi
Studios: Gonzo
Producers: Akita Shoten
Duration: 23 min per ep
Rating: R - 17+ (violence & profanity)

Episodes 25 &amp; 26, added to DVD.