EF Industries LLC

Premium Live 37MM Sonic Signals 3.5”

Premium Live 37MM Signaling Ammo for 37MM launchers. These 37MM Signaling Rounds are made by Signal Source LLC using Exotic Firearms high quality reloadable aluminum 37mm casings They are purchased in packages of 3 each.

These rounds produce a loud report with a bright white flash.  

These rounds come in 3.5" reloadable casings with milled in powder bushings.  Casings may be silver or black depending on availability.

Manufactured by Signal Source LLC 

Weight: 1 lb