Carbine

the Carbine is a weapon in Red vs Blue and was one of the weapons that was at the Temple of Arms

users

Tucker: in Great Destroyers, The End is Near and The End he is seen using a Carbine

Palomo: in The End he is seen using a Carbine

New Republic: in Great Destroyers, The End is Near and The End several men have Carbines

Federal Army of Chorus: in Great Destroyers, The End is Near and The End several man have Carbines