Complete 37MM Whistle Pig Ammo ready to load into your 37MM launcher.  Signaling type ammo for 37MM launchers. These 37MM Signaling Rounds produce a loud whistle upon launch then finishes with a burst of stars and crackle.  They are purchased in packages of 3 each.  Casings may be black or silver depending on availability. 

Manufactured by Signal Source LLC 

Weight: 1 lb

in stock