Star Wars: Dawn of Darkness
A concussion missile was a four finned wingless short-range anti-vehicle missile carried by vehicle mounted launchers on ground and space vehicles alike.
A wide range of concussion missiles could be found which varried in speed and maneuverability as well as the explosive payload it carried.
Statistics (Medium size)
Stun Damage: NA
Rate of Fire: Single
Gary Astleford, Owen K.C. Stephens, Rodney Thompson, Star Wars Roleplaying Game: Starships of the Galaxy (Seatle: Wizards of the Coast, 2007), p. 47.