Plot: The Pawn Stars fire off to the shooting range to check out an antique signal cannon from the 1980's TV series Magnum P. I
![Cast and Crew in Pawn Stars - Season 4 - Episode 24 - Cannons and Klingons Poster of Cast and Crew in Pawn Stars - Season 4 - Episode 24 - Cannons and Klingons](http://es.actoragecheck.com/limage/L3BHZ2t3TDhrSjVaTzdzbVJDQ1FNa1I2bjg5Sy5qcGcAACh231.jpg)
Pawn Stars - Season 4 - Cannons and Klingons (Episode 24)
Episode Aired On:
Monday, August 1 2011
13 years ago
Monday, August 1 2011
13 years ago