Castle Technique Vol. 2 #12
| Series | The Punisher Volume 2 |
| Number | Vol. 2 #12 |
| Publisher | Marvel Comics, A New World Company |
| Date | 1988-10 |
| Type | Comic Book, Softcover |
| Language | English |
| Colorist | Ken Bruzenak |
| Editor | Carl Potts |
| Editor In Chief | Tom DeFalco |
| Inker | Scott Williams |
| Penciler | Whilce Portacio |
| Writer | Mike Baron |
| Genre | Superhero |
| Published in | New York, NY |
| Pages | 31 |
| Characters | The Punisher, Microchip, Gary Saunders, Underground Liberation Army |
| Story Location | Salt Lake City, Utah |