Concussion "Boom" Powder

New "Thunder" formula. Creates a Loud sonic "Boom" concussion. Highly efficient & Very Loud - requires only 1/4 teaspoon for desired effect! For use in the Heavy Duty Flash Pot only. One container yields approx. 10 shots. Highest quality available! 1.5 oz. Note: This powder can not be mixed with other powders - doing so will cause the powder to become unstable and ineffective. To make a "boom" and a flash (or other effect), more than one pot must be detonated at the same time. Comes with instructions.

Not returnable.

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