M113 Calliope

"The M113 Calliope... a big idea from Ruby's big brain. When she invented it, that'll be freakingly good idea about this, am I right about that? I'm sure that'll be fine for that."

--Su Ji-Hoon, Build Me a Calliope

The Ultimate Personal Carrying Rocket Launcher 5000, often shortened as the M113 Calliope is a rocket APC for Team RWBY and Team JNPR, including the United States Army. It is an upgraded combination of an M113 with jets mounted on turret of a T34 Calliope.

Used on an old T34 Calliope blueprint that has been recovered by Lily Loud, Team RWBY and Team JNPR is happy that Ruby Ramirez and Ryder can combine an M113 and a T34 Calliope into an M113 Calliope. This rocket APC can attack fast, but can only reloaded by seven of Ruby's conscripts or allied IFVs, it can easily destroy anything in battle like Panzerwerfer IIs. They will fight for the Grand Alliance, Teams JNPR and RWBY, and the United States Army.