Working mechanism of Diwali/Toy Gun

As far as I know,
The diwali gun has main parts such as a trigger, compartment to hold the roll cap, a small metallic hammer like arranngement with case to hold all parts.First we have to load the roll cap(Which will act like ammunition) and arranged in such a way that the roll cap moves inbetween the compartment and the metallic part.When the trigger is pressed, The metallic part is pulled backwards and due to spring action it hits the roll cap with a high force which will be enough to burst the firepowder in roll cap.

SarathKumar ChandrasekaranAs far as I know,
The diwali gun has main parts such as a trigger, compartment to hold the roll cap, a small metallic hammer like arranngement with case to hold all parts.First we have to load the roll cap(Which will act like ammunition) and arranged in such a way that the roll cap moves inbetween the compartment and the metallic part.When the trigger is pressed, The metallic part is pulled backwards and due to spring action it hits the roll cap with a high force which will be enough to burst the firepowder in roll cap.

sir do u have any figure to shoe its mechanism

no but i can draw and upload if possible.

SarathKumar Chandrasekaranno but i can draw and upload if possible.

SO KIND OF U SIR