Sonic 5" Shells (Whistling)

Hear them before you see them. Sonic 5-inch Whistling Shells are 24 Fox canister rounds built for maximum audio-visual impact — each shell screams upward on a piercing whistle before detonating into a brilliant aerial break of color stars and crackling effects. The whistling ascent builds anticipation with every shot, giving your crowd a half-second of suspense before the sky lights up. Twenty-four rounds of non-stop sonic assault that will have the whole block looking up and locking in.