37MM Whistle Pig Projectiles 37mm bandoleer These 37MM Signaling Rounds produce

These 37MM Signaling Rounds produce a loud screech as it flies up then finishes with a white shower of stars

The chalk projectiles Type "A" and "B" are designed to work with the smaller plastic Easter egg shells like the ones found in the party section of Walmart with silly putty in them

New unfired limited edition Blue anodized 37mm aluminum hull

purple and green

37MM Whistle Pig Projectiles 37mm bandoleer These 37MM Signaling Rounds produceComplete 37MM Whistle Pig Projectiles ready to load into your aluminum casings. the Ultimate Signaling type ammo for 37MM launchers. These 37MM Signaling Rounds produce a loud scream from the back of the projectile once launched then finishes with a shower of Stars that then explode into Crackle. They are purchased in packages of 3 each. These do require aluminum 37mm casings to complete assembly. Instructions are included. Recommended lifting charge