READ THIS BEFORE DOING ANYTHING: 

• Use pla tough. Other filaments will not work because they are eighter not impact resistant or they absorb the sound which makes the Flashbang really quiet
• Dont use more then 2 rubber bands per side
• Use ra002 rubber bands from bambulab
• Understand that this is a toy and is not designed to hurt anyone so i cant make it dangerously load
• make sure the pin moves smoothly and it doesnt need force to pull it out
• make sure the pieces move freely without any resistant. removing stringing and sand it down if necessary

This was everything important so now i want to tell you how gratefull i am for your support. It really means a lot to me. If you have any requests on which weapons i should build next please write a comment. Also check out my other designs if you want to print a working claymore or hand grenade.

by the way this flashbang is only meant to make a sound and dont ammit any light because i want to make it as cheap as possible and completly reusable.